North, M. A., Lane, E. P., Marnewick, K., Caldwell, P., Carlisle, G., & Hoffman, L. C. (2015). Suspected lead poisoning in two captive cheetahs (Acinonyx jubatus jubatus) in South Africa, in 2008 and 2013. J S Afr Vet Assoc.

North, Michelle A., Emily P. Lane, Kelly Marnewick, Peter Caldwell, Glen Carlisle, and Louw C. Hoffman. "Suspected Lead Poisoning in Two Captive Cheetahs (Acinonyx Jubatus Jubatus) in South Africa, in 2008 and 2013." J S Afr Vet Assoc 2015.

North, Michelle A., et al. "Suspected Lead Poisoning in Two Captive Cheetahs (Acinonyx Jubatus Jubatus) in South Africa, in 2008 and 2013." J S Afr Vet Assoc 2015.