Databases

The information offered by Genios encompasses more than 1,300 databases, 340 daily and weekly newspapers, 140 million details about businesses, 800 professional journals, 20,000 e-books, 270,000 market studies, and 3 million details about individuals.

Web of Science (WoS) is an extensive, multidisciplinary, bibliographical database with references to contributions in journals, books, proceedings, and other sources in the social sciences, the arts and humanities, natural science, and engineering. The WZB has licensed the following ancillary data banks: -Science Citation Index Expanded (1995 -) - Social Sciences Citation Index (includes approximately 4,500 social science and economics journals from 55 disciplines, such as psychology, sociology, and anthropology, 1972 -) - Arts & Humanities Citation Index (with references to approximately 2,300 journals in the arts and humanities, 1975 -) - Book Citation Index (with books published, 2005 -) - Conference Proceedings Citation Index - Science (CPCI-S, conferences, 1990 -) - Conference Proceedings Citation Index - Social Science & Humanities (CPCI-SSH, conferences, 1990 -) - Current Contents Connect (1998 -) - Data Citation Index (research data, 1900 -) - Derwent Innovations Index (edited patents, 1963 -) - Zoological Records (technical database, 1964 -) - Biosis Citation Index (technical database, 1928 -) - Index Chemicus (with search function for chemical structures, 1993 -) - Current Chemical Reactions (technical database, 1985 -) Another special feature of the WoS is that it lists each document's sources (cited references) and gives their citation frequency (times cited).