Dehling, J. M.; Hinkel, H. H.; Ensikat, H.-J.; Babilon, K.; Fischer, E.

A New Blind Snake of the Genus Letheobia (Serpentes: Typhlopidae) from Rwanda With Redescriptions of L. gracilis (Sternfeld, 1910) and L. graueri (Sternfeld, 1912) and the Introduction of a Non-Invasive Preparation Procedure for Scanning Electron Microscopy in zoology

. Zootaxa 2018, 4378, 480–490.