JSTOR is a multidisciplinary collection of peer-reviewed journals, as well as books and primary sources published by various publishers and presses. It contains material across a range of disciplines from the sciences, social sciences and humanities.
Latin American Open Archives Portal (LAOAP) provides access to social sciences grey literature produced in Latin America. It includes content is published by research institutes, non-governmental organizations, and peripheral agencies that are not controlled by commercial publishers. The portal provides access to: working documents, pre-prints, research papers, statistical documents, and other difficult-to-access materials from the Deep Web.
Project MUSE is a multidisciplinary collection of peer-reviewed journals published by university presses and scholarly societies. It contains material across a range of disciplines from the social sciences and humanities.
Web of Science is a platform that provides access to citations, abstracts, and conference proceedings allowing for in-depth exploration of fields within the sciences, social sciences, arts and humanities. It enables users to search current and retrospective multidisciplinary information from many research journals. It also provides a unique search method, cited reference searching, which users can navigate forward, backward, and through the literature, searching all disciplines and time spans to uncover all the information relevant to their research. Other unique features this database possesses are Analyze Results, and Create Citation Reports.