Reference

Uwe Fritz, Thomas Ziegler, Hans-Werner Herrmann, Edgar Lehr (2002): Intergradation between subspecies of Cuora galbinifrons Bourret, 1939 and Pyxidea mouhotii (Gray, 1862) in southern North Vietnam (Reptilia: Testudines: Geoemydidae) – Faunistische Abhandlungen - Staatliches Museum für Tierkunde Dresden – 23: 59 - 74.