This resource delivers a comprehensive overview of the world's research output in the fields of science, technology, medicine, social sciences and arts and humanities. Scopus allows users to search literature, follow citations and see who cited an article. Locate full text articles using the green Find It buttons.

Web of Science focuses on the top journals in each field and covers about 10,000 journals total. You can locate full-text articles using the green Find It button. WoS is also one of the few citation indexes that tells you have many times articles and authors have been cited.