Publication coverage: mid-1800s - present
Publication coverage: Late 1800s - present
Publication coverage: 1880s - presentFull-text, searchable access to over 2,800 books of high quality across the humanities. Includes in- and out-of-print titles.
Publication coverage: Updated quarterly
Publication coverage: 1947 - presentCitations and full text from ACM journals, newsletters and conference proceedings.
Publication coverage: 1979 - present (updated frequently)A reference database for the international minerals industry run by the Institute of Materials, Minerals and Mining Online.
Publication coverage: Full Text: June 2006 - presentCold Spring Harbor Protocols is an interdisciplinary journal providing a definitive source of research methods in cell, developmental and molecular biology, genetics, bioinformatics, protein science, computational biology, immunology, neuroscience and imaging.
Publication coverage: Varies by publication.GeoScienceWorld (GSW) is a full-text resource for research and communications in the earth sciences, which is built on a core database of 46 peer-reviewed journals and is integrated with the GeoRef index.
Publication coverage: 1962 - present