A retrospective database indexing over one million articles, including book reviews, from 900 social sciences periodicals published between 1907-1983. This resource includes comprehensive coverage of International Index, Social Sciences & Humanities Index, and Social Sciences Index.

With its worldwide coverage and simple search features, Espacenet, database of EPO European Patent Office, offers free access to information about inventions and technical developments from 1836 to today.
Espacenet is accessible to beginners and experts and is updated daily. It contains data on more than 95 million patent documents from around the world. Supporting information can help you understand whether a patent has been granted and if it is still in force.

Offers a high-quality, interdisciplinary archive to support scholarship and teaching. Includes archives of over 1,000 leading academic journals across the humanities, social sciences, and sciences, as well as select monographs and other materials valuable for academic work. The entire corpus is full-text searchable, offers search term highlighting, includes high-quality images, and is interlinked by millions of citations and references.

The archive is unique in terms of scale, content, and the significant use it receives. It is recognized specifically for:

Journal Citation Reports (JCR) is a comprehensive resource that allows you to evaluate and compare journals using citation data from over 7,500 scholarly and technical journals. It is the only source of citation data on journals, and includes virtually all areas of science, technology, and social sciences.

Use JCR to find:

The Teatro Español del Siglo de Oro full text database contains the most important plays of the sixteenth and seventeenth century in Spain, either edited by the playwrights themselves or by an editor "endorsed" by the playwright.