1. The expansion of the uranium mines in the Elliot Lake area;Canadian Environmental Assessment Board;Final Report,1979
2. Relative Hazard of the Various Radioactive Materials
3. Radium removal from uranium ores and mill tailings;Borrowman;Bureau of Mines Report of Investigations 8099,1975
4. Current leaching and product recovery practice at Denison Mines Limited;La Rocque;CIM Bulletin,1979