1. Adler, K. R., 1982, Source rock analysis of oil shale in the Green River Formation, Bridger Basin, Wyoming: unpub. M.S. thesis, University of Wyoming, Laramie, Wyoming.
2. Biinkman, F. E., C. S. Weiss, and R. W. Fish, 1983, Speciation of inorganic arsenic and organoarsenic compounds in fossil fuel precursors and products.In Yen, T. F., and others, eds., Chemical and geochemical aspects of fossil energy extraction: Ann Arbor, Ann Arbor Science, p. 197–213.
3. Cadigan, R. A., 1970, Mercury in sedimentary rocks of the Colorado Plateau region: U.S. Geological Survey Professional Paper 713, p. 17–18.
4. Cook, E.W., 1973, Elemental abundances in Green River oil shale: Chemical Geology, v. 11, p. 321–324.
5. Corbett, J. A., W. C. Goodberr, and N. C. Watson, 1974, The application of sodium peroxide sintering techniques to the analysis of minerals and rocks by atomic absorption spectroscopy: Proceedings Australis Institute Minerals and Metallurgy, no. 250, p. 51–54.