Nagy, Z.T., Gvoždík, V., Meirte, D., Collet, M. and Pauwels, O.S. 2014.

New data on the morphology and distribution of the enigmatic Schouteden’s sun snake, Helophis schoutedeni (de Witte, 1922) from the Congo Basin

. Zootaxa. 3755, 1 (Jan. 2014), 96–100. DOI:https://doi.org/10.11646/zootaxa.3755.1.5.