The American Physical Society (APS) is a nonprofit academic organization working to advance and diffuse the knowledge of physics through its outstanding research journals, scientific meetings, and education, outreach, advocacy, and international activities.
The GeoRef database, established by the American Geosciences Institute (AGI) in 1966, provides access to the most comprehensive geoscience literature of the world. GeoRef contains millions of references to geoscience maps, serial, and non-serial literature. The database includes references to all publications of the U.S. Geological Survey. Master's theses and doctoral dissertations from US and Canadian universities are also covered. Coverage for North American resources starts in 1669, whereas worldwide coverage starts in 1933.
The SciTech Premium Collection includes the Natural Science Collection and Technology Collection databases and provides full-text titles from around the world, including scholarly journals, trade and industry journals, magazines, technical reports, conference proceedings, government publications and more. For researchers who need to conduct comprehensive literature reviews, this database includes specialized, editorial-controlled A&I resources for discovery of relevant scholarly research and technical literature critical to the discipline.