1. Callahan, J. E., J. R. Craig, and T. N. Solberg. 1995. Telluride mineralization of the southeastern United States. Southeastern Geology 35:139--51.
2. Cannon, B. 1975. Minerals of Washington. Mercer Island, WA: Cordilleran.
3. Castor, S. B., and F. C. Ferdock. 2004. Minerals of Nevada. Nevada Bureau of Mines and Geology special publication 31.
4. Geller, B. A. 1993. Mineralogy and origin of telluride deposits in Boulder County, Colorado. Ph.D. thesis, University of Colorado, Boulder.
5. Kelly, W. C., and E. N. Goddard. 1969. Telluride ores of Boulder County, Colorado. Geological Society of America memoir 109.