Als historisch-biographische Lexika sind die ADB (55 Bände und ein Register, 1875-1912) und die NDB (23 Bände, seit 1953) erstrangige Informationsmittel zu ca. 90.000 Personen, die im deutschsprachigen Raum in herausragender Weise wirksam waren. Vom Mittelalter bis zur Gegenwart werden alle Bereiche des öffentlichen, wissenschaftlichen, wirtschaftlichen und kulturellen Lebens berücksichtigt.

The Bibliography of the History of Art (BHA) contains abstracts and indexes of current publications in the history of art, including scholarly journals, conferences, book, exhibition reviews, and exhibition catalogues. The records consist of bibliographic citations, abstracts, and indexing. Note that the database search includes BHA, covering 1990-2007, the International Bibliography of Art (IBA), covering the years 2008 and part of 2009, and the Répertoire de la litterature de l'art (RILA), one of the predecessors of BHA, with records that cover 1975–1989.

Das Biographisch-Bibliographische Kirchenlexikon (BBKL) ist ein biographisches Nachschlagewerk zur Kirchengeschichte, begründet 1975 von Friedrich Wilhelm Bautz. Mit über 20.000 Artikeln, die sowohl von renommierten Wissenschaftlern als auch von interessierten Laien verfasst wurden, gilt das BBKL als sehr aktuelle und umfangreiche biographische Informationsquelle zu Personen der Kirchen-, aber auch der Philosophiegeschichte. Nur der auf knappe Kurzinformationen beschränkte biografische Teil der BBKL ist kostenfrei zugänglich, der Rest ist lizenzpflichtig.

Bloomsbury History: Theory and Method is an educational digital resource dedicated to historiography and the examination of historical theory and methods using a global approach. Currently included are 100 exclusive articles by authors based in 25 different countries, a 4-volume major reference work on the global history of historiography and more than 60 eBooks.

Book Citation Index--Science (BKCI-S) and Social Sciences & Humanities (BKCI-SSH) The Book Citation Index is a multidisciplinary index to the literature of the sciences, social sciences, and humanities. Database Coverage: 2005 (copyright year) to the present

The platform provides access to Brill's reference works, including: * Brill's New Pauly and Der Neue Pauly have become a recognized standard reference work for students and scholars of the ancient world. Now, the complete original Der Neue Pauly together with Brill’s New Pauly are offered online. New Pauly Online will allow the researcher to have the most complete database available. New Pauly Online is automatically updated whenever a new volume is published. * The Encyclopedia of Islam (New Edition) sets out the present state of our knowledge of the Islamic World. It is a unique and invaluable reference tool, an essential key to understanding the world of Islam, and the authoritative source not only on the religion, but also on the believers and the countries in which they live. * Lexicon Gregorianum Online is the most comprehensive Greek-German dictionary of the language used by Gregory of Nyssa. It is the only dictionary available specifically addressing the vocabulary of late Classical Greek. It documents Gregory's complete vocabulary, taking account of the syntax, meaning and connotations of every occurrence of a key word in his writings. Further reference works may be available due to local subscription.

Brill Scholarly Editions is a text edition platform, providing access to selected Brill's reference works, including: * The Coptic Gnostic Library Online continues where the Dead Sea Scrolls left off. The main sources of information for the Gnostic religion are the so-called Nag Hammadi codices, written in Coptic. * Gregorii Nysseni Opera Online is the ultimate online critical text edition of Gregory of Nyssa's works based on all available known manuscripts, introduced with a complete discussion of the textual transmission and accompanied by extensive annotations on the biblical, classical and patristic sources, and indices. The platform provides interactive reading of text editions supported by critical editions, facsimiles, translations, commentaries, and is designed to display parallel texts side by side.

Criminal Justice Abstracts contains of in-depth abstracts of current books, book chapters, journal articles, government reports, and dissertations published worldwide. The database also offers extensive coverage of new books from scholarly and commercial publishers and valuable reports from public and private agencies in many nations. Prepared in co-operation with the Don M. Gottfredson Library of Criminal Justice at Rutgers University Law Library, Criminal Justice Abstracts covers a wide range of topics in criminal justice, including crime trends, crime prevention and deterrence, juvenile delinquency, juvenile justice, police, courts, punishment and sentencing.

The online edition of Dictionary of German Biography (DBE) provides information about people from all aspects of public life: men and women from the entire German-speaking area, from the time of the very earliest written records right up to the present. The biographies inform the reader about a person's origins, education, influential encounters, professional development, places of influence, significant works and achievements, friendships and relationships, membership of groups and associations, reception and, in special cases, prizes and honours. To be able to evaluate the life and work of a person in its completeness, DBE only contains people who are already dead. Dictionary of German Biography Online contains all articles from the second book edition of DBE.

The Digital Library of the Commons (DLC) is a gateway to the international literature on the commons. The DLC provides free and open access to full-text articles, papers, and dissertations. This site contains an author-submission portal; an Image Database; the Comprehensive Bibliography of the Commons; a Keyword Thesaurus, and links to relevant reference sources on the study of the commons.

Die Beiträge, die von führenden Expert*innen verfasst werden, ermöglichen eine verlässliche und zitierfähige Recherche in Grundlagen, Begriffen, Konzepten und Anwendungsgebieten. Strukturiert werden die Inhalte nach psychologischen Gebieten, die einen informativen Einstieg und Orientierung ermöglichen und die wichtigsten Stichworte benennen.

This bibliographic database is the central access to the specialist information on education. In the center of the service are the specialist literature databases as well as comprehensive collections of information at the various aspects of educational science. -- Diese bibliografische Databank ist der zentrale Einstieg in die pädagogische Fachinformation. Im Mittelpunkt des Services stehen die fachlichen Literaturdatenbanken sowie umfassende Informationssammlungen zu den verschiedenen Aspekten der Erziehungswissenschaft.

FRANCIS indexes multilingual information and provides in-depth coverage of humanities and social sciences.

Die Datenbank weist historische Bücher nach, die in Deutschland oder im deutschsprachigen Ausland erschienen sind. Darüber hinaus umfasst sie deutsch- und fremdsprachige Aufsätze aus Zeitschriften und Sammelwerken (Kongress- und Festschriften etc.) sowie andere historische Veröffentlichungen. Hinzu kommen Einträge aus dem "Jahrbuch der historischen Forschung", das sich auf laufende Forschungsarbeiten bezieht. The database establishes historic books published in Germany or in the German-speaking abroad. Moreover, it covers German- and foreign language-speaking papers from journals and collected editions (congress papers and commemorative publications) as well as other historic publications. Added to this are records from the "Jahrbuch der historischen Forschung", which refers to current research work.

The International Encyclopedia of the Social & Behavioral Sciences offers a source of social and behavioral sciences reference material. It comprises over 3,900 articles, commissioned by 71 Section Editors, and includes 90,000 bibliographic references as well as comprehensive name and subject indexes.

This database covers international publications about German history from the early days until the present. Die Datenbank erfaßt und erschließt internationale Veröffentlichungen zur deutschen Geschichte von den Anfängen bis zur Gegenwart.

The KCI Korean Journal Database provides a comprehensive snapshot of the most influential regional content from researchers in South Korea. Using citation connections from the Web of Science™, regional work is framed within the broader context of global research. Created in collaboration with the National Research Foundation of Korea, this database covers articles from approximately 2,000 scholarly journals (over 1,500 new to the Web of Science).

The database KRIMDok online covers criminological literature and literature of sciences related to criminology (e.g. psychology). The literature referred is predominantly German-speaking and consists of independent and dependent writings (books or essays). -- Die Datenbank KRIMDok online weist kriminologische Literatur sowie Literatur der kriminologischen Bezugswissenschaften nach (z.B. Psychologie). Die nachgewiesene Literatur ist vorwiegend deutschsprachig und besteht aus selbständigen und unselbständigen Schriften (Bücher bzw. Aufsätze).

Online-Ausgabe von Kürschners Deutschem Gelehrten-Kalender, die immer auf dem aktuellen Stand gehalten wird und die gezielte Suche nach Kriterien wie z.B. dem Fachgebiet ermöglicht. Zusätzlich zur gedruckten Ausgabe sind Angaben zu ca. 8.800 Personen, die seit 1996 als verstorben ermittelt wurden.