Die Österreichische Historische Bibliographie (ÖHB) ist eine Literaturdokumentation, die am Institut für Geschichte an der Universität Klagenfurt durchgeführt und automationsunterstützt bearbeitet wird. Die ÖHB verzeichnet die Publikationen der österreichischen Geschichtsforschung, soweit sie in Österreich erschienen sind. Beginnend mit dem Berichtsjahr 1945 sind Monographien, Reihenwerke, Artikel aus Festschriften, Sammelwerken, Zeitschriften und Periodika, Kongress- und Tagungsbänden, Aufsatzsammlungen und Katalogen sowie Diplomarbeiten, Dissertationen und Habilitationsschriften, aber auch Sach- und Personalbibliographien zu historischen Themen verzeichnet und sachlich erschlossen.

Online Contents Classics provides access to the tables of contents of journals in the field of classical studies, especially Greek and Latin Philology, Prehistory, Early History, Ancient History and Archaeology, Egyptology. It is a subject-oriented selection of bibliographic data from the Database Online Contents. This database is regularly enhanced by table of contents data from additional periodicals out of the special collections of the University Library Heidelberg as German central subject library for Archaeology and Egyptology and of the Bayerische Staatsbibliothek, as German central subject library for Greek and Latin Philology and Ancient History.

The creation and improvement of the Online Contents Contemporary History database was supported by the Deutsche Forschungsgemeinschaft within the framework of the Clio-online network and the Internet portal Zeitgeschichte-online until 2008. The further development of the database is co-ordinated by the Staatsbibliothek zu Berlin - Preußischer Kulturbesitz (SBB-PK) in cooperation with the Research Centre for Contemporary History in Potsdam, the Lower Saxon State and University Library Göttingen, the German central subject library for Anglo-American history, the Bayerische Staatsbibliothek (BSB; Bavarian State Library), the German central subject library for General History; History of Germany, Austria, Switzerland, France and Italy, East-European History, the Bibliothek für Zeitgeschichte in der Württembergischen Landesbibliothek Stuttgart as special library for the contemporary history and the library of the Stiftung Topographie des Terrors (Foundation Topography of Terror Berlin).

The database OLC History is a subject-oriented selection of bibliographic data from the Online Contents database which is supplemented weekly by additional data provided by a number of German libraries. The creation and improvement of the Online Contents History database is currently supported by the Deutsche Forschungsgemeinschaft within the framework of the Clio-online network. The development of the database is coordinated by the Staatsbibliothek zu Berlin - Preußischer Kulturbesitz (SBB-PK) in cooperation with the Bayerische Staatsbibliothek (BSB; Bavarian State Library) Munich, the German central subject library for General History; Prehistory and Early History; Ancient history; History of Germany, Austria, Switzerland, France and Italy, East-European History. The database, which is updated weekly, contains the contents of about 1,100 journals, usually beginning with articles published in 1993.

The database OLC Ibero-America, Spain and Portugal is a regional related section from the Online Contents database that is constantly being completed with the addition of selected journals from the competent Libraries, the Library of the Ibero-American Institute Prussian Cultural Heritage (Ibero-America and the Caribbean) and the state and university library SUB Hamburg (Spain and Portugal). Currently more than 1.400 journals are being indexed. Gradually earlier editions of these journals will also be made accessible.

The database OLC Mathematics and Informatics is a subject oriented selection of bibliographic data from the Online Contents database that is regularly enhanced by table of contents data from additional periodicals out of the special collections of the TIB Hannover. Currently 1,357 journals are being indexed back to the year of publication in 1993.

The Online Contents service of the Special Subject Collection Political Science and Peace Research is part of the Online Contents database. It offers access to tables of contents of more than 870 journals relevant for study and research. New journals were added until December 2013 by the Special Subject Collection. Thus the database contains approximately 1.478,600 records of journal articles and reviews.

Developed cooperatively with scholars and librarians worldwide, Oxford Bibliographies offers exclusive, authoritative research guides across a variety of subject areas. Combining the best features of an annotated bibliography and a high-level encyclopedia, this cutting-edge resource directs researchers to the best available scholarship across a wide variety of subjects.

Oxford Handbooks Online is a collection of handbooks in 17 subject areas, bringing together the world's leading scholars to write review essays that evaluate the current thinking on a field or topic, and make an original argument about the future direction of the debate. For the first time, all Handbooks are available online as well is in print across the subject areas. Monthly updates introduce articles in advance of print publication and beyond the book, online-only content ensures the most current, authoritative coverage anywhere.

Including Oxford Scholarship Online (OSO), the University Press Scholarship Online (UPSO) publishes new books every month from an ever-growing roster of contributing presses, each adding to the variety of subjects covered on the platform. The MPG purchased the volumes 2003-2013/2014 of 16 OSO subject collections. This selection is continuously extended by single e-book acquisitions by MPG libraries.

Periodicals Archive Online is a major archive that makes the backfiles of scholarly periodicals in the arts, humanities and social sciences available electronically, providing access to the searchable full text of hundreds of titles. The database spans more than two centuries of content, 37 key subject areas, and multiple languages.

This historic journal index enables the simultaneous search in millions of citations for articles published in the arts, humanities and social sciences, across more than 300 years. It enables researchers quickly and comprehensively to identify articles relevant to their field of study and reduces what could take years of research to a matter of minutes. Journals indexed span 37 key subject areas and multiple languages.

The database comprises numerous important periodicals published since 1997 in the Baltic States (Estonia, Latvia, Lithuania), Belarus, Moldova and Ukraine. It includes journals as well as neswpapers which are mostly in Russian and cover various issues of domestic and international importance.

The Miras Maktoob collection of Persian e-books consists of 249 volumes (189 works) originally published by the Written Heritage Research Institute (Miras Maktoob), a non-governmental organization in Tehran. These e-books contain both Persian and Arabic works on Islamic history and culture in the broadest sense.

PLOS (Public Library of Science) is a nonprofit publisher and advocacy organization founded to accelerate progress in science and medicine by leading a transformation in research communication. PLOS entered the publishing arena in October 2003 with the launch of PLOS Biology, followed in October 2004 by PLOS Medicine. Today, it publishes a suite of influential Open Access journals across all areas of science and medicine. The Max Planck Society covers article-processing charges for Max Planck authors centrally. Further details are available on the MPDL website.

Portland Press Limited, the wholly-owned trading subsidiary of the Biochemical Society, is a leading innovative publisher of journals, books and electronic resources. The platform provides Max Planck researchers with selective access to the full texts of journals owned by the Biochemical Society, see link "eJournals licensed" below. The MPG subscription also covers article-processing charges for Max Planck authors in all Portland Press/Biochemical Society journals. Further details are available on the MPDL website.

The central topic of the database is the history of the DPs (Displaced Persons) in Europe. For this purpose, approx. 3,000 documents, made available as image files and via full text search, have been compiled. A major amount of data originates from the Wiener Library in London and from the National Archives of the UK with holdings from the General Correspondence of the Foreign Office, the Control Office for Germany and Austria and the Control Commission for Germany. The project was tutored by Dan Stone (Royal Holloway College, University of London), who wrote an introductory essay. Further contributions to the topic supplementing the database were authored by famous historians, specializing in Jewish and DP history, from Great Britain, Germany and Israel, among them Michael Brenner (Munich) and Angelika Königseder (Berlin). Through the content from the Wiener Library, a certain emphasis lies on Jewish DP history.

This Slavic Studies Bundle by Brill comprises 14 digitized collections with rare and often unique materials covering various aspects of Russian and Soviet history.

The PrimateLit database provides bibliographic access to the scientific literature on nonhuman primates for the research and educational communities. Coverage of the database includes all publication categories (articles, books, abstracts, technical reports, dissertations, book chapters, etc.) and many subject areas (behavior, colony management, ecology, reproduction, field studies, disease models, veterinary science, psychology, physiology, pharmacology, evolution, taxonomy, developmental and molecular biology, genetics and zoogeography).

Project MUSE is a leading provider of digital humanities and social science content for the scholarly community. Since 1995 the MUSE journal collections cover full-text versions of scholarly journals from many of the world's leading university presses and scholarly societies, with over 120 publishers currently participating.