Barnett, R., Barnes, I., Phillips, M. J., Martin, L. D., Harington, C. R., Leonard, J. A., Cooper, A. (2005): "Evolution of the extinct Sabretooths and the American cheetah-like cat". Current Biology15 (15): R589-R590. [1]
web.archive.org
Extinct American Cheetah Fact Sheet. library.sandiegozoo.org [online]. [cit. 2016-11-13]. Dostupné v archivu pořízeném dne 2016-03-04.
