Dimensions is a large citation and abstract database that covers all subject areas and provides free access to more than 1.2 billion citations from research publications. Dimensions Plus, a fee-based service, brings together publications, datasets, grants, citations, alternative metrics, clinical trials, patents, and policy documents to deliver a platform that enables users to find and access the most relevant information faster, analyze the academic and broader outcomes of research, and gather insights to inform future strategy.

Scopus, launched in November 2004, is the largest abstract and citation database containing both peer-reviewed research literature and quality web sources. With over 18,500 titles from more than 5,000 international publishers, SciVerse Scopus offers researchers a quick, easy and comprehensive resource to support their research needs in the scientific, technical, medical and social sciences fields and, more recently, also in the arts and humanities.

Web of Science Core Collection provides access to the world's leading citation databases. Authoritative, multidisciplinary content covers journals worldwide, including Open Access journals and conference proceedings. Includes current and retrospective coverage in the sciences, social sciences, arts, and humanities, with coverage to 1900.