Valois, M., Vaz-De-Mello, F. Z. and Silva, F. A. B. (2015) “A taxonomic review of the Neotropical genus Hansreia Halffter & Martínez, 1977 (Coleoptera: Scarabaeidae, Scarabaeinae)”, Zootaxa. Auckland, New Zealand, 4027(2), pp. 205–226. doi: 10.11646/zootaxa.4027.2.2.