Arctander, P., P. W. Kat, B. T. Simonsen, and H. R. Siegismund. 1996. Population genetics of Kenyan Impalas-Consequences for conservation Molecular Genetic Approaches in Conservation. Oxford University Press, Inc. USA. p. 399-412.
Bowen, B. W, F. A. Abreu-Grobois, G. H. Balazs, N. Kamezaki, C. J. Limpus, and R. J. Ferl. 1995. Trans Pacific migrations of the loggerhead turtle (Caretta caretta) demonstrated with mitochondorial DNA marker. Proc. Natl. Acad. Sci. USA. 92: 3731-3734.