Colleen M. Ingram, Hynek Burda, Rodney L. Honeycutt: Molecular phylogenetics and taxonomy of the African mole-rats, genus Cryptomys and the new genus Coetomys Gray, 1864. Molecular Phylogenetics and Evolution 31 (3), 2004, S. 997–1014. doi:10.1016/j.ympev.2003.11.004
Bruce D. Patterson, Nathan S. Upham: A newly recognized family from the Horn of Africa, the Heterocephalidae (Rodentia: Ctenohystrica). Zoological Journal of the Linnean Society 172 (4), 2014; S. 942–963. DOI:10.1111/zoj.12201.