Clavadetscher, Irina, et al. “Development of an Image-Based Body Condition Score for Giraffes Giraffa Camelopardalis and a Comparison of Zoo-Housed and Free-Ranging Individuals”. Journal of Zoo and Aquarium Research, vol. 9, no. 3, July 2021, pp. 170-85, doi:10.19227/jzar.v9i3.615.