Bonato, V.E.; et al. (2008). «Ecology of the armadillos Cabassous unicinctus and Euphractus sexcinctus (Cingulata: Dasypodidae) in a Brazilian cerrado». Jornal de Mamalogia. 89 (1): 168–174. doi:10.1644/06-MAMM-A-187.1
Carter, T.S.; Encarnação, C.D. (1983). «Characteristics and use of burrows by four species of armadillos in Brazil». Jornal de Mamalogia. 64 (1): 103–108. doi:10.2307/1380755