Starting Points
- Arxiv.org e-print archive This link opens in a new windowArXiv is an e-print service in the fields of physics, mathematics, non-linear science, computer science, quantitative biology, and statistics.
- GeoScienceWorld (includes GeoRef) This link opens in a new windowA comprehensive resource for research and communications in the geosciences, built on a core database aggregation of peer-reviewed journals indexed, linked, and inter-operable with GeoRef.
- NASA astrophysics data system This link opens in a new windowA NASA-funded project which maintains four bibliographic databases containing more than 4.0 million records: Astronomy and Astrophysics, Instrumentation, Physics and Geophysics, and preprints in Astronomy.
- Web of science This link opens in a new windowWeb of science indexes and abstracts citations in research journals across the disciplinary spectrum. Online version of: Arts and humanities citation index (1975-present); Science citation index (1900-present); and Social sciences citation index (1956-present).
- SciX Science ExplorerScience Explorer (SciX) is a NASA-funded project which maintains four bibliographic databases containing more than 20.0 million records: Astrophysics, Heliophysics, Planetary Science, Earth Sciences, and Biological and Physical Sciences.
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