Gussek, Isabel, Stefan Hirsch, Monika Hartmann, Karl-Heinz Südekum, and Jürgen Hummel. 2017. “Feeding Practices for Captive Giraffes (Giraffa Camelopardalis) in Europe: A Survey in EEP Zoos”. Journal of Zoo and Aquarium Research 5 (1):62-70. https://doi.org/10.19227/jzar.v5i1.152.