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Web of Science indexes core journal articles, conference proceedings, data sets, and other resources in the sciences, social sciences, arts, and humanities. It also includes access to EndNote Online.
GeoRef contains citations covering the geology of North America from 1785 and that of the rest of the world from 1933.Topics covered include geophysics and structural geology, economic geology, minerals and petroleum.
Annual Reviews Online provides research literature in various disciplines within the Biomedical, Physical, and Social Sciences.