Frost, Darrel R. (2016). "Schistometopum gregorii (Boulenger, 1895)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 15 December 2016.
Nussbaum, R. A.; Pfrender, M. E. (1998). "Revision of the African caecilian genus Schistometopum Parker (Amphibia: Gymnophiona: Caeciliidae)". Miscellaneous Publications. 187: 1–32. hdl:2027.42/56430.