↑ Upham, Nathan S.; Patterson, Bruce D. (2012). "Diversification and biogeography of the Neotropical caviomorph lineage Octodontoidea (Rodentia: Hystricognathi)". Molecular Phylogenetics and Evolution . 63 (2): 417– 429. doi : 10.1016/j.ympev.2012.01.020 . PMID 22327013 .
↑ Loss, Ana; Moura, Raquel T.; Leite, Yuri LR (2014). "Unexpected phylogenetic relationships of the painted tree rat Callistomys pictus (Rodentia: Echimyidae)" (PDF) . Natureza on Line . 12 : 132– 136. 2021-06-23 にオリジナル(PDF)からアーカイブ済み。2017-10-08に取得。
↑ Upham, Nathan S.; Patterson, Bruce D. (2015). "Evolution of Caviomorph rodents: a complete phylogeny and timetree for living genera". In Vassallo, Aldo Ivan; Antenucci, Daniel (eds.). Biology of caviomorph rodents: diversity and evolution . Buenos Aires: SAREM Series A, Mammalogical Research — Sociedad Argentina para el Estudio de los Mamíferos. pp. 63– 120.
↑ Fabre, Pierre-Henri; Patton, James L.; Leite, Yuri LR (2016). "Family Echimyidae (hutias, South American spiny-rats and coypu)". In Wilson, Don E.; Lacher, Thomas E. Jr; Mittermeier, Russell A. (eds.). Handbook of the Mammals of the World. Vol 6. Lagomorphs and Rodents I . Barcelona: Lynx Edicions. pp. 552– 641. ISBN978-84-941892-3-4。