Eric the largest database in the educational sciences, since 1966, free access
ISI Journal Citation Report (Impact Factor journals) tool for evaluating and comparing the scientific journal, on-line since 1999
ISI Web of Science considered the main tool for assessment of the citations: about 11,500 journals from 1970; it indexes bibliographies from 2008, it contains more than 100,000 conference proceedings
PsycINFO database of the American Psychological Association, provides access to international literature in psychology, behavioral sciences and related disciplines through about 2500 sources, including magazines, books, theses, research reports and others. From 1840 to the present, access via userid and password
PubMed database of the National Library of Medicine - National Institutes of U.S. Health, free access
- SCOPUS Elsevier database for the citation and h-index of a given author