1. Radioactive impact of phosphate ore processing in a wet Marshland in southwestern Spain;Aguirre;J. Environ. Radioactivity,1997
2. Radioactivity in geology; Principles and Applications;Durrance,1986
3. Environmental radioactivity from natural, industrial and military sources;Eisenbud,1987
4. Plant accumulation and plant/soil concentration ratios of 210Po and 210Pb at various sites within a uranium mining and milling operation;Ibrahim;Environ. Exp. Botany,1987
5. Iyengar, M.A.R., Rajan, M.P., Ganapathy, S., Kamath, P.R., 1980. Sources of natural radiation exposure in low monazite environment, Natural radiation environment III. In: Gesell, T.F., Lowder, W.M. (Eds.), Proceedings of the International Conference Houston, 1978. Vol. 2. Conf-780422, Technical Information Center, United States Department Of Energy, Oak Ridge, TN, pp. 1090–1106.