Peter Grubb, “Order Artiodactyla,” In: Don E. Wilson & DeeAnn M. Reeder (eds.), Mammal Species of the World (3rd ed.), Volume 1, Johns Hopkins University Press, 2005, Pages 637–722.
de Jong, Y.A., Butynski, T.M. & d'Huart, J.-P. 2016. Phacochoerus aethiopicus (errata version published in 2016). The IUCN Red List of Threatened Species 2016: e.T41767A99376685. https://doi.org/10.2305/IUCN.UK.2016-1.RLTS.T41767A44140316.en. Accessed on 07 November 2023.
de Jong, Y.A., Cumming, D., d'Huart, J. & Butynski, T. 2016. Phacochoerus africanus (errata version published in 2017). The IUCN Red List of Threatened Species 2016: e.T41768A109669842. https://doi.org/10.2305/IUCN.UK.2016-2.RLTS.T41768A44140445.en. Accessed on 07 November 2023.
d'Huart, JP; Grubb, P (2001). “Distribution of the common warthog (Phacochoerus africanus) and the desert warthog (Phacochoerus aethiopicus) in the Horn of Africa”. African Journal of Ecology39 (2): 156–169. doi:10.1046/j.0141-6707.2000.00298.x.