Schiffmann, Christian, Marcus Clauss, Jennifer Pastorini, Paulin Wendler, Nicolas Ertl, Stefan Hoby, Jean-Michel Hatt, and Prithiviraj Fernando. “Body Condition Scores in European Zoo Elephants (Elephas Maximus and Loxodonta Africana) – Status Quo and Influencing Factors”. Journal of Zoo and Aquarium Research 6, no. 3 (July 31, 2018): 91–103. Accessed April 25, 2024. https://www.jzar.org/jzar/article/view/355.