PETZOLD, A.; VARGAS-RAMÍREZ, M.; KEHLMAIER, C.; VAMBERGER, M.; BRANCH, W. R.; PREEZ, L. D.; HOFMEYR, M. D.; MEYER, L.; SCHLEICHER, A.; ŠIROKÝ, P.; FRITZ, U. A revision of African helmeted terrapins (Testudines: Pelomedusidae: Pelomedusa), with descriptions of six new species. Zootaxa, Auckland, New Zealand, v. 3795, n. 5, p. 523–548, 2014. DOI: 10.11646/zootaxa.3795.5.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3795.5.2. Acesso em: 20 apr. 2025.