Durette-Desset, M.-C., and M. C. Digiani. “Taxonomic Revision of the Type Specimens of Ethiopian Nippostrongylinae (Nematoda) Deposited at the Natural History Museum of London”. Zootaxa, vol. 2494, no. 1, June 2010, pp. 1–28, doi:10.11646/zootaxa.2494.1.1.