Schneider, Marion, Benjamin Klein, Daria Krämer, Kristina Knezevic, Lidia Tiflova, Solveig Vogt, Anna Rauhaus, et al. 2014. “First Observations on the Courtship, Mating, and Nest Visit Behaviour of the Philippine Crocodile (Crocodylus Mindorensis) at the Cologne Zoo”. Journal of Zoo and Aquarium Research 2 (4):123-29. https://doi.org/10.19227/jzar.v2i4.54.