Mueller, J.E.

Mueller, J.E.; Dennis, P.M.; Willis, M.A.; Simone, E.A.; Lukas, K.E. 2013. Seasonal and diurnal variations in African Elephant (Loxodonta africana) and Black Rhinoceros (Diceros bicornis) behavior in a northern climate zoo. International Journal of Comparative Psychology 26: 304-323.

Mueller, J.E. 2008. Seasonal changes in behavior and exhibit use of captive African elephants (Loxodonta africana) and black rhinoceroses (Diceros bicornis). Dissertation submitted in partial fulfillment of the requirements for the degree of Master of Science, Department of Biology, Case Western University. pp. 1-155.