Bates MF (1985). "Notes on Egg Clutches in Lamprophis inornatus and Psammophylax rhombeatus rhombeatus ". The Journal of the Herpetological Association of Africa. 31 (1): 21–22. doi:10.1080/04416651.1985.9650149. ISSN0441-6651.
Marais, Johan (2004). A Complete Guide to The Snakes Of Southern Africa. Cape Town: StruikNature. pp. 215–228. ISBN978-1-86872-932-6. OCLC55743880.
Bates MF (1985). "Notes on Egg Clutches in Lamprophis inornatus and Psammophylax rhombeatus rhombeatus ". The Journal of the Herpetological Association of Africa. 31 (1): 21–22. doi:10.1080/04416651.1985.9650149. ISSN0441-6651.