1. Die ekamangane: Röntgenspektrokopischer teil;Berg;Die Naturwissenschaften,1925
2. Briesmeister J. (ed.), (1986). MCNP–A General Monte Carlo Code for Neutron and Photon Transport, Version 3A, LA-7396-M Rev. 2 (manual), Los Alamos National Laboratory.
3. Bruneton P. (1987). Geology of the Cigar Lake uranium deposit (Saskatchewan, Canada). In: Economic Minerals of Saskatchewan (ed. C. F. Gilboy and L. W. Vigrass). Sask. Geol. Soc., Spec. Publ. 8, pp. 99–119.
4. Geological environment of the Cigar Lake uranium deposit;Bruneton;Can. J. Earth Sci.,1993
5. Canada Centre for Mineral and Energy Technology (CANMET), (no date). Reference Uranium Ore BL-5 Certificate, CANMET, 555 Booth St., Ottawa, ON, K1A OG1, Canada.