East African cheetahs: Evidence for two population bottlenecks?v. 84National Academy of Sciences (U.S.)508–511
O'Brien, S. J., Wildt, David E., Bush, R. Mitchell, Caro, T. M., Fitzgibbon, C., and Leakey, R. E. 1987. "East African cheetahs: Evidence for two population bottlenecks?" Proceedings of the National Academy of Sciences of the United States of America, 84 508–511.