University of Idaho. 2005. Manuscript Group 367. Bunker Hill Mining Company Records, 1887-1984 [online]. Available: http://www.lib.uidaho.edu/special-collections/Manuscripts/mg367.htm [accessed Jan. 5, 2005].
URS Greiner, Inc., and CH2M Hill. 2001. Final (Revision 2) Remedial Investigation Report, Remedial Investigation Report for the Coeur d’Alene Basin Remedial Investigation/ Feasibility Study, Vol. 4. Part 4. CSM Unit 3, Lower Coeur d’Alene River. URSG DCN 4162500.6659.05a. Prepared for U.S. Environmental Protection Agency, Region 10, Seattle, WA, by URS Greiner, Inc., Seattle, WA, and CH2M Hill, Bellevue, WA. September 2001.
Villa, C.J. 2003. Superfund vs. Megasites: The Coeur d’Alene river basin story. Columbia J. Environ. Law 28(2):255-324.