1. Bartlett, J. W., J. R. Carrell, M. R. Kreiter, A. M. Platt, and J. A. Powell, 1976, Alternatives for waste isolation and disposal: Vol. 4 of Alternatives for managing wastes from reactors and post-fission operations in the LWR fuel cycle: USERDA., Battelle, Pacific Northwest Laboratories Rpt. ERDA-76-43, p. 23.1–27.15.
2. Brookins, D. G., M. J. Lee, B. Mukhopadhyay, and S. L. Bolivar, 1975, Search for fission-produced Rb, Sr, Cs and Ba at Oklo:in IAEA Sym. 204, p. 401–414.
3. Chauvet, R. J., 1975, Description du gisement d'uranium d'Oklo:in IAEA. Sym. 204, p. 53–66.
4. Cowan, G. A., E. A. Bryant, W. R. Daniels, and W. J. Maeck, 1975, Some United States studies of the Oklo phenomenon:in IAEA Sym. 204, p. 341–356.
5. DeLaeter, J. R., and K. J. R. Rosman, 1975, Cumulative fission yields of cadmium in Oklo samples:in IAEA Sym. 204, p. 425–436.