Dejidmaa, G., Bujinlkham, B., Ganbaatar, T., Oyuntuya, N., Enkhtuya, B., Eviihuu, A., and Monkh-Erdene, N., 2002, Distribution map of mineral deposits and occurrences in Mongolia: Ulaanbaatar, Mongolia Mineral Resources Authority, Geologic Information Center, 540 p., 12 sheets, scale 1:1,000,000.
Fortress Minerals Corp., 2007, Annual report—December 31, 2006: Fortress Minerals Annual Report 2006, 11 p. and attached auditor's report, accessed April 17, 2012, at http://www.sedar.com/DisplayCompanyDocuments.do?lang=EN&issuerNo=00007632.