Dieckmann, Simon, et al. “A Gravid Indonesian Red-Tailed Green Ratsnake (Gonyosoma Oxycephalum [Boie 1827]) in the Pet Trade”. Reptiles & Amphibians, vol. 22, no. 1, Mar. 2015, pp. 32-33, https://doi.org/10.17161/randa.v22i1.14033.