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MLA International Bibliography
Produced by the Modern Language Association (MLA), the bibliography directs researchers to more than 3 million citations from journal articles, books, book chapters, dissertations, scholarly websites, editions, and translations published from the late 19 th century to the present.
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MLA International Bibliography covers a broad range of humanities subjects, including world languages and literatures, linguistics, dramatic arts, film, folklore, rhetoric and writing studies, teaching of language, and history of publishing. Its expansive scope also makes it an excellent resource for research in history, philosophy, communications, and cross-disciplinary subjects such as gender studies and area studies.
Coverage is international, encompassing scholarly publications in more than 70 languages. Numerous full-text links provide easy access to resources in the library as well as open access publications.
The MLA International Bibliography is the go-to resource for research in literature, linguistics, and language, making this database essential for institutions that support academic programs in these areas.
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MLA Thesaurus
The MLA Thesaurus is the controlled vocabulary of more than 675,000 subject terms, names and works used in indexing the materials listed in the bibliography. It was developed by the MLA and is continually revised and expanded to reflect current terminology in its disciplines.
The MLA Directory of Periodicals
The MLA Directory of Periodicals provides detailed records for journals and book series published in the bibliography’s areas of coverage. It is a valuable resource for scholars seeking outlets to publish their work as well as for librarians working to identify periodical publications that best meet their institutions’ needs.
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A Free Online Course: Understanding the MLA International Bibliography The MLA has developed a free, self-grading online mini-course that helps students develop transferable skills in searching effectively, understanding their search results, and locating publications.
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Teaching Resources for Integrating the Bibliography into Class Curricula The MLA Style Center offers tools for teaching research and information literacy, including lesson plans, assignments, and an instructor’s guide to integrating the online course into class curricula. Instructors can submit additional teaching resources for potential publication on The MLA Style Center .
Tutorial Videos in Multiple Languages The MLA provides short tutorial videos that help users make the most of the bibliography’s rich metadata and its advanced searching and filtering features. New and updated tutorials are released throughout the year.
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MEDLINE is the National Library of Medicine's (NLM) premier bibliographic database that contains references to journal articles in life sciences, with a concentration on biomedicine.
MEDLINE content is searchable via PubMed and constitutes the primary component of PubMed, a literature database developed and maintained by the NLM National Center for Biotechnology Information (NCBI).
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Now available: the MLA International Bibliography with Full Text on EBSCOhost. For more information, please visit the EBSCO website .
The MLA International Bibliography is an essential tool for research in all aspects of modern languages and literature. Available as a searchable online database of more than 3 million records and constantly updated by scholars in the field, the bibliography is used by academics and teachers around the world to find and share their work. Students at all levels rely on the bibliography to lead them to the journals, books, websites, and other publications they need to succeed in their research projects.
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Resources at harvard, databases, bibliographies, & indices of celtic materials.
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A database is a collection of resources which have been collected together because they relate to a certain area of knowledge.
Some databases will be full-text databases, and will provide access to the actual resources themselves. Other databases are bibliographic databases and only provide the citation references for resources. There can be several reasons for this, ranging from the intended purpose of the database to copyright restrictions.
A bibliography is a collection of citation references for resources. They are arranged by a single feature, such as by author or title.
An annotated bibliography is a collection of citation references which have annotations. An annotation is a brief review of a resource's subject matter and usefulness.
An abstract is a concise summary of the content of a resource.
A reference or citation is a description of a resource which enables it to be located. It most often includes the following information: creator, title, date, version, publisher, and format. Citations are standardized using different style manuals, like Harvard, Chicago, MLA, MHRA, and APA, to ensure that the necessary information is captured and to make it easier to organize and retrieve information.
An index is, in its most basic form, a list which provides access to the content within a resource. In a back-of-book index, it is a list of keywords or concepts found within the resource and location information as to where in the resource those words or concepts can be found. For a database, an index is a set of preferred vocabulary keywords under which resources can be found. Looking at the index or thesaurus for a database can be helpful in knowing which search terms to use to find information on a given topic. Information about the index can sometimes be found on the main search page of a database, somewhere near the search engine box.
A bibliographic index is a bibliography which is organized according to a list of keywords or concepts.
DASH is a central, open-access repository of research by members of the Harvard community.
There are a number of databases which contain materials relevant to research in Celtic Studies. Some of these databases are general collections of scholarship. Some are collections of materials from a single repository or related materials from multiple repositories. Some of these databases are collections of data gathered from research projects. Some are digitized collections of texts. All are intended to bring together related materials and to make them accessible.
WorldCat is a database of catalog entries from more than 9,000 member institutions. With millions of online records built from the bibliographic and ownership information of contributing libraries, it is the largest and most comprehensive database of its kind. The database contains records of any type of material (books, periodicals, scores, films, recordings, etc.) cataloged by over 41,000 OCLC (Online Computer Library Center) member libraries, primarily but not exclusively, from libraries in the United States, but extending to 82 other nations. There are more than 47 million records in the database. This database can be used to verify citations of resources, to find a local holding library, or to provide accurate citations for interlibrary loan requests. Records also contain bibliographic information such as tables of contents, cover art, book summaries, and notes about authors.
JSTOR maintains a trusted archive of important scholarly journals with content spanning many humanities and social sciences disciplines, including several related to Celtic Studies. Includes academic journal articles, books, and primary sources. Be aware that the majority of including journals have a Moving Wall embargo of 3 to 5 years, so it is not the best option for your most up-to-the-minute publications.
Project Muse
Full-text versions of peer-reviewed journals from many of the world's leading university presses and scholarly societies, as well as thousands of ebooks, with emphasis on humanities and social sciences. Subscription access to journals are made available to libraries in six collections: Premium Collection - Standard Collection - Basic Research Collection - Basic College Collection - Humanities Collection - Social Sciences Collection.
Hathi Trust Digital Library
The HathiTrust Digital Library is a shared repository of works digitized by more than 50 research library members. The catalog provides information about more than 5 million books and journals and is growing daily. More than 2.5 million titles are in the public domain so may be viewed in full text. The database was originally a collaboration of the thirteen universities of the Committee on Institutional Cooperation, the University of California system, and the University of Virginia to establish a repository for those universities to archive and share their digitized collections, and quickly expanded to include additional partners with fast growing treasure of digitized collections.
MLA International Bibliography
The MLA International Bibliography, produced by the Modern Language Association, consists of bibliographic records pertaining to literature, language, linguistics, and folklore, and includes coverage from 1963 to the present. The MLA International Bibliography provides access to scholarly research in over 3,000 journals and series. It also covers relevant monographs, working papers, proceedings, bibliographies, and other formats.
International Medieval Bibliography
The International Medieval Bibliography is a comprehensive, current bibliography of journal articles, essay collections and conference proceedings in this interdisciplinary field. Disciplines covered include Classics, English Language and Literature, History and Archaeology, Theology and Philosophy, Medieval European Languages and Literatures, Arabic and Islamic Studies, History of Education, Art History, Music, Theatre and Performance Arts, Rhetoric and Communication Studies. Dates covered range from 400 to 1500 A.D., and geographic coverage includes Europe, the Middle East, and North Africa. The database allows users also to search the Bibliographie de Civilisation Médiévale , an index of over 40,000 books and 64,000 book reviews on medieval topics since 1957.
Oxford Bibliographies: Medieval Studies
This resource is a hybrid bibliography and encyclopedia. It contains research guides, which contain both annotated bibliographies and encyclopedic discussions of scholarship in Medieval Studies.
Oxford Bibliographies: Linguistics
This resource is a hybrid bibliography and encyclopedia. It contains research guides, which contain both annotated bibliographies and encyclopedic discussions of scholarship in Linguistics.
Linguistics and Language Behaviors Abstracts (LLBA)
Linguistics and Language Behavior Abstracts indexes and provides abstracts for journal articles from over 1200 journals annually in all areas of language and linguistics. LLBA also includes books, book chapters, bibliographies, monographs, conference proceedings, etc. International in scope, this index covers phonetics, phonology, morphology, syntax, and semantics as well as descriptive, historical, comparative, theoretical, and geographical linguistics.
Linguistic Bibliography Online
The Bibliographie Linguistique/Linguistic Bibliography online database provides bibliographical references to scholarly publications on all branches of linguistics and all the languages of the world, irrespective of language or place of publication. The database contains all entries of the printed volumes of Bibliographie Linguistique/Linguistic Bibliography from 1993 to the present. The database indexes over 2,000 periodicals, including publications in related disciplines such as psychology, sociology, anthropology, philosophy and computer science.
Nineteenth-Century Collections Online
A multi-year global digitization and publishing program focusing on primary source collections of the nineteenth century. The content is sourced from the world's preeminent libraries and archives. It consists of monographs, newspapers, pamphlets, manuscripts, ephemera, maps, photographs, statistics, and other kinds of documents in both Western and non-Western languages.
Eighteen-Century Collections Online
Eighteenth Century Collections Online provides access to digital images of 150,000 books published during the 18th Century. With full-text searching of approximately 33 million pages, the product allows researchers new methods of access to critical information in the fields of history, literature, religion, law, fine arts, science and more. The database is a comprehensive digital edition of The Eighteenth Century microfilm set, which has aimed to include every significant English-language and foreign-language title printed in the United Kingdom, along with thousands of important works from the Americas, between 1701 and 1800. Consists of books, pamphlets, broadsides, ephemera. Subject categories include history and geography; fine arts and social sciences; medicine, science, and technology; literature and language; religion and philosophy; law; general reference. Also included are significant collections of women writers of the eighteenth century, collections on the French Revolution, and numerous eighteenth-century editions of the works of Shakespeare. Where they add scholarly value or contain important differences, multiple editions of each individual work are offered.
Bibliography of British and Irish History
The Bibliography of British and Irish History Online (BBIH) is the successor to the Royal Historical Society Bibliography. The BBIH provides bibliographic data on historical writing dealing with the British Isles, and with the British empire and commonwealth, during all periods for which written documentation is available - from 55BC to the present. The BBIH includes all references cited from 1901 – 2002 in the Annual Bibliographies of British and Irish History and its predecessor, Writings on British History, as well as pre-1901 citations from Oxford’s Bibliography of British History series. Post- 2002 citations are added on a continuing and timely basis. The BBIH is considered one of the main bibliographical sources on the History of the British Isles and Ireland.
Oxford Bibliographies: English and Irish Literature
This resource is a hybrid bibliography and encyclopedia. It contains research guides, which contain both annotated bibliographies and encyclopedic discussions of scholarship on English and Irish literature.
British Periodicals
British Periodicals Collection I and II provide facsimile page images and searchable full text for nearly 500 British periodicals published from the 17th through the early 20th centuries. Topics covered in the various titles include literature, philosophy, history, science, fine arts, social sciences, music, art, drama, archaeology, and architecture.
CODECS: Collaborative Online Database and e-Resources for Celtic Studies
CODECS, an acronym for Collaborative Online Database and e-Resources for Celtic Studies, is an online platform published by the A. G. van Hamel Foundation for Celtic Studies, which is based in the Netherlands. It presents an ongoing attempt at building a comprehensive descriptive catalogue of sources of interest to Celtic studies, including every text and manuscript ever written, together with a bibliography which currently holds over 20,000 publications. In addition, to enrich ways in which users can discover and explore these resources of the past, it provides structured information about the contents as well as contexts or provenances of the sources described. This includes making semantic links to persons, places, topics and other entities, which allows for different points of entry to users navigating the site. The focus is on pre-modern sources and current coverage is ‘biased’ towards Irish and Hiberno-Latin material.

CELT: Corpus of Electronic Texts
Includes editions and translations of a large number of medieval and early modern texts in Celtic and other languages.
Celtic Literature Collective (Mary Jones)
Includes links to a large number of texts written by or about speakers of Celtic languages. Some are available in translation only, others in both the original language and in translation.
Archive of Celtic-Latin literature (ACLL)
The Archive of Celtic-Latin Literature is a full-text database containing the corpus of Latin literature produced in Celtic-speaking Europe, together with the Latin works of the Irish “peregrini” on the continent, from the period 400-1200 A.D. The database contains more than 400 Latin works spanning the fields of theology, liturgy, computistics, grammar, hagiography, poetry, and historiography, as well as legal texts, charters, inscriptions, and other from Ireland, Wales, Brittany, Cornwall, and Scotland. The corpus was compiled as part of the Royal Irish Academy’s Dictionary of Medieval Latin from Celtic Sources project.
Bibliography of Irish Language and Literature
This database is an extensive bibliography of medieval texts and modern scholarship pertaining to the Irish language and Irish-language literature, maintained by the School of Celtic Studies at the Dublin Institute for Advanced Studies.
Irish Studies
Irish Studies is a collection of over 40 serials and 70 books that treat the topic of Ireland.
Ireland Collection
The Ireland Collection is an interdisciplinary resource of materials from and about Ireland. It includes monographs, currently published journals, ceased journals, and manuscripts. The Ireland Collection adds resources across the arts, humanities, and sciences in disciplines such as music, art, history, literature, archaeology, mathematics, and biology. Materials span from the 1780s to the present. The collection was created in collaboration with Queen's University Belfast.
Bardic Poetry Database
A searchable database of Irish bardic poetry, including numerous editions of poems, but not translations. These poems, written composed between the twelfth and the seventeenth century, are written in Classical or Early Modern Irish.
Confessio.ie
Includes texts and translations of the writings of St Patrick, images of manuscripts and copies of early texts about Patrick.
Irish Sagas Online
Hosted by University College, Cork, this website hosts digital editions of medieval Irish sagas, as well as translations into modern Irish and English.
Thesaurus Linguae Hibernicae
Includes editions and translations of texts written by Irish scholars in both Latin and the vernacular.
National Library of Wales Welsh Journals
Welsh Journals provides access to journals relating to Wales published between 1735-2007. Titles range from academic and scientific publications to literary and popular magazines.
Cyfraith Hywel
A one-stop shop for resources for the study of medieval Welsh law, this website includes transcriptions of the medieval texts, a modern guide and an extensive bibliography.
An index of Welsh poetry in manuscript at the National Library of Wales.
The Poems of Dafydd ap Gwilym
Includes texts translations and audio recordings of over 170 poems by the famous fourteenth-century Welsh poet.
The Poems of Guto’r Glyn
Editions and translations of more than 125 poems by the famous fifteenth-century Welsh poet, as well as biographical and other information.
Welsh Chronicles Research Group
Provides access to texts of Latin chronicles written in medieval Wales.
Sorley MacLean Online
Information about a great, twentieth-century Gaelic poet, including texts and translations of some of his poems.
Film Index International
Film Index International is based on SIFT (Summary of Information on Film and Television), a database collated by the British Film Institute. It covers films from 170 countries with information on about 100,000 films and biographical details of 40,000 personalities, with references to periodical articles, providing in-depth indexing of films from the first silent movies to the latest blockbusters and biographical information for film personalities. It also includes coverage of international film awards and prizes as well as searchable plot summaries and full cast and crew lists.
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List of Bibliographic Databases
This page has contains a representative list of major databases and search engines useful in an academic setting for finding and accessing articles in academic journals, or in repositories, archives, or other collections of scientific and other articles. As the distinction between a database and a search engine is unclear for these complex document retrieval systems, see:
- the general list of search engines for all-purpose search engines that can be used for academic purposes
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Note that "free" or "subscription" can refer both to the availability of the database or of the journal articles included. This has been indicated as precisely as possible in the lists below.
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Bibliography Database of living/fossil sharks, rays and chimaeras
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Digital versions of first descriptions: The menu item “bibliography – first description” contains numerous digitalized first descriptions of fossil species. Among others, historic publications are featured (e.g. Louis Agassiz, Recherches sur les poissons fossiles. Volume 3, 1843). How you can help: Shark-References would kindly like to ask you for your contribution to this project. Users can participate in many ways:
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- Talking Oceans , Bogotá, Colombia ( facebook )
- Shark Share Global, Australia ( homepage )
- Grup d'Estudi d'Elasmobranquis, University of Valencia ( facebook )
- Oceania Chondrichthyan Society ( webpage , facebook )
- Catsharks, Institute of Marine Sciences (ICM-CSIC), Barcelona (Spain) ( facebook )
- Angel Shark Project ( website )
- Smithsonian Tropical Research Institute, Panama ( website )
- Save Our Seas Foundation (SOSF) ( website )
- Sharks And Rays Australia (SARA) ( website )
- Fundación Alium Pacific ( website / facebook )
- Gesellschaft für Ichthyologie ( website )
- Odontobase project by Dr Pascal Deynat ( facebook )
- Bimini Biological Field Station Foundation ( website , facebook )
- Sharks Educational Institute ( facebook )
- Sharkproject Germany e.V. ( website / facebook )
- iSea a watchful eye for the protection of aquatic ecosystems ( website / facebook )
- Chondrolab (Laboratorio de Biología y Conservación de Condrictios) ( website / facebook )
- Ente Fauna Marina Mediterranea ( website / facebook )
- Sharkman's World, Malta ( website )
- Colección Ictiológica, Museo de Zoología, Universidad de Costa Rica ( website )
- Marinelife Alliance, Bangladesh ( website )
- Shark Citizen ( website )
(Pollerspöck, J. & Straube, N. 2023, www.shark-references.com , World Wide Web electronic publication, Version 2023)

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Papers of the year 2019
220 pp, 5,1 MB

scPlantDB: a comprehensive database for exploring cell types and markers of plant cell atlases
Affiliation.
- 1 State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China.
- PMID: 37638765
- DOI: 10.1093/nar/gkad706
Recent advancements in single-cell RNA sequencing (scRNA-seq) technology have enabled the comprehensive profiling of gene expression patterns at the single-cell level, offering unprecedented insights into cellular diversity and heterogeneity within plant tissues. In this study, we present a systematic approach to construct a plant single-cell database, scPlantDB, which is publicly available at https://biobigdata.nju.edu.cn/scplantdb. We integrated single-cell transcriptomic profiles from 67 high-quality datasets across 17 plant species, comprising approximately 2.5 million cells. The data underwent rigorous collection, manual curation, strict quality control and standardized processing from public databases. scPlantDB offers interactive visualization of gene expression at the single-cell level, facilitating the exploration of both single-dataset and multiple-dataset analyses. It enables systematic comparison and functional annotation of markers across diverse cell types and species while providing tools to identify and compare cell types based on these markers. In summary, scPlantDB serves as a comprehensive database for investigating cell types and markers within plant cell atlases. It is a valuable resource for the plant research community.
© The Author(s) 2023. Published by Oxford University Press on behalf of Nucleic Acids Research.
Grants and funding
- 32070656/National Natural Science Foundation of China
- Nanjing University Deng Feng Scholars Program
- KYCX23_0131/Postgraduate Research & Practice Innovation Program of Jiangsu Province

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Digital Database for the Geologic Map of the Southern Santa Rosa Mountains and Borrego Badlands, San Diego County, Southern California
This digital map database represents the general distribution of bedrock and surficial geologic units, and related data in the Fonts Point and Seventeen Palms 7.5’ quadrangles, California. The database delineates map units that are identified by general age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey. This investigation delineates the geologic framework of an area of 75 square kilometers (km2) located west of the Salton Sea in southern California. The study area encompasses the south flank of the Santa Rosa Mountains and the eastern part of the Borrego Badlands. In this study area, regionally important stratigraphic and structural elements collectively inform the late Cenozoic geologic evolution of the Anza-Borrego sector of the Salton Trough province.
This geodatabase contains all of the map information used to publish the Geologic Map of the Southern Santa Rosa Mountains and Borrego Badlands, San Diego County, Southern California Pettinga, J.R., Dudash, S.L., and Cosette, P.M., 202X, Geologic Map of the Southern Santa Rosa Mountains and Borrego Badlands, San Diego County, Southern California: U.S. Geological Survey Open-File Report 202X–XXXX, scale 1:12,000, https://doi.org/10.3133/ofr202XXXXX (In Press)
This geologic map database is accompanied by a map graphic, which includes the formatted geologic map, descriptive text, figures, and cross-sections (In Press), available at https://doi.org/ The authors ask that users of the geologic map database cite both the report and the database.
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Related content, stephanie dudash.

Green Chemistry
Electrocatalytic upcycling of plastic waste.
Plastics, versatile and widely used materials, have been improperly disposed in landfills or water bodies, leading to significant environmental damage. Traditional methods for plastic waste management, such as thermal decomposition and gasification, require high energy input. Recycling plastics back into their original form is a sustainable option but demands high purity of recycled plastics and complex pre- and post-treatments. Electrochemical upcycling has recently emerged as a new alternative, which utilizes electrochemical reactions to transform plastic waste into valuable chemical compounds. Its advantages include the ability to operate under mild conditions, the use of eco-friendly energy sources, and increased energy efficiency. This review article provides an overview of electrochemical upcycling technologies for various types of waste plastics and explores their potential for generating value-added products. It also highlights the importance of understanding reaction mechanisms, electrochemical reaction system, and catalyst development. We believe that the integration of electrochemical upcycling and chemical depolymerization has the potential to contribute to a circular economy and mitigate the environmental impact of plastic waste.
- This article is part of the themed collection: Advances in Electrosynthesis for a Greener Chemical Industry
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J. Cho, B. Kim, T. Kwon, K. Lee and S. Choi, Green Chem. , 2023, Accepted Manuscript , DOI: 10.1039/D3GC03337F
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A bibliographic database is a database of bibliographic records. This is an organised online collection of references to published written works like journal and newspaper articles, conference proceedings, reports, government and legal publications, patents and books.
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A bibliographic database contains bibliographic records. It is an organized collection of references to published digital literature, which includes conference proceedings, journals and newspaper articles, government and legal publications, patents, standards, reports, books, periodicals, etc.
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MLA International Bibliography. Produced by the Modern Language Association (MLA), the bibliography directs researchers to more than 3 million citations from journal articles, books, book chapters, dissertations, scholarly websites, editions, and translations published from the late 19 th century to the present.
Policies . MEDLINE is the National Library of Medicine's (NLM) premier bibliographic database that contains references to journal articles in life sciences, with a concentration on biomedicine.. MEDLINE content is searchable via PubMed and constitutes the primary component of PubMed, a literature database developed and maintained by the NLM National Center for Biotechnology Information (NCBI).
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Bibliographic databases and indexes 32 languages This category has the following 6 subcategories, out of 6 total. Pages in category "Bibliographic databases and indexes" (previous page) ( next page Contemporary Culture Index OpenSIGLE Oxford Forum PANGAEA (data library) Paperity PASCAL (database) Philosopher's Information Center
Bibliographic databases are a type of resource that consists of compilations of textual abstracts associated with primary scientific journal publications. Such databases provide citations to the original publications along with the abstract and are generally searchable by author, date, title, and keyword text.
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Bibliography (from Ancient Greek: βιβλίον, romanized : biblion, lit. 'book' and -γραφία, -graphía, 'writing'), as a discipline, is traditionally the academic study of books as physical, cultural objects; in this sense, it is also known as bibliology [1] (from Ancient Greek: -λογία, romanized : -logía ).
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In summary, scPlantDB serves as a comprehensive database for investigating cell types and markers within plant cell atlases. It is a valuable resource for the plant research community. Recent advancements in single-cell RNA sequencing (scRNA-seq) technology have enabled the comprehensive profiling of gene expression patterns at the single-cell ...
This digital map database represents the general distribution of bedrock and surficial geologic units, and related data in the Fonts Point and Seventeen Palms 7.5' quadrangles, California. The database delineates map units that are identified by general age and lithology following the stratigraphic nomenclature of the U.S. Geological Survey.
Electrochemical upcycling has recently emerged as a new alternative, which utilizes electrochemical reactions to transform plastic waste into valuable chemical compounds. Its advantages include the ability to operate under mild conditions, the use of eco-friendly energy sources, and increased energy efficiency. This review article provides an ...
Первый шаг к написанию работы Подбор литературы. Реферат, курсовая, диплом, научная статья или диссертация начинается с поиска источников и составления списка литературы.
Библиографическая база данных (англ. Bibliographic database) — электронная система, в которой ...
יצירת ביבליוגרפיה, ציטוטים והפניות. מקם את הסמן בסוף הטקסט שברצונך לצטט. עבור אל >סגנון הפניות ובחר סגנון ציטוט. בחר הוסף אזכור. בחר הוסף מקור חדש ומלא את המידע אודות המקור שלך. לאחר הוספת מקור ...
Библиогра́фия ( от др.-греч. βιβλιογραφία — « переписка книг » ← βιβλίον — « книга » + γράφω — « пишу ») — специфическая отрасль информационной деятельности, сущностью которой является ...