CINAHL is the authoritative resource for nursing and allied health professionals, students, educators and researchers It provides indexing for over 1,200 nursing journals and publications dating back to 1982.

Engineering Village comprises Compendex and INSPEC. Compendex is the most comprehensive bibliographic database of scientific and technical engineering research available, covering all engineering disciplines. INSPEC is a database providing access to bibliographic citations and abstracts of the scientific and technical literature in physics, electrical engineering, electronics, communications, control engineering, computers and computing, information technology, manufacturing and production engineering.

With more than 2 million entries, PQD&T offers comprehensive listings for U.S. doctoral dissertations back to 1861, with extensive coverage of dissertations from many non-U.S. institutions. A number of masters theses are also listed. Thousands of dissertations are available full text, and abstracts are included for dissertations from the mid-1980s forward.

PubMed was developed by the National Center for Biotechnology Information (NCBI). It was developed in conjunction with publishers of biomedical literature as a search tool for accessing literature citations and linking to full-text journals at web sites of participating publishers.