Vizcaíno, S. F.; De Iuliis, G.; Bargo, M. S. (1998). "Skull Shape, Masticatory Apparatus, and Diet of Vassallia and Holmesina (Mammalia: Xenarthra: Pampatheriidae): When Anatomy Constrains Destiny". Journal of Mammalian Evolution. 5 (4): 291–322. doi:10.1023/A:1020500127041. S2CID20186439.
Hubbe, A.; Hubbe, M.; Neves, W. A. (March 2013). "The Brazilian megamastofauna of the Pleistocene/Holocene transition and its relationship with the early human settlement of the continent". Earth-Science Reviews. 118: 1–10 (see pages 3, 6). Bibcode:2013ESRv..118....1H. doi:10.1016/j.earscirev.2013.01.003. ISSN0012-8252.
Fiedal, Stuart (2009). "Sudden Deaths: The Chronology of Terminal Pleistocene Megafaunal Extinction". Dalam Haynes, Gary (ed.). American Megafaunal Extinctions at the End of the Pleistocene. Vertebrate Paleobiology and Paleoanthropology. Springer. hlm. 21–37 (see p. 31). doi:10.1007/978-1-4020-8793-6_2. ISBN978-1-4020-8792-9. OCLC313368423.
Hubbe, A.; Hubbe, M.; Neves, W. A. (March 2013). "The Brazilian megamastofauna of the Pleistocene/Holocene transition and its relationship with the early human settlement of the continent". Earth-Science Reviews. 118: 1–10 (see pages 3, 6). Bibcode:2013ESRv..118....1H. doi:10.1016/j.earscirev.2013.01.003. ISSN0012-8252.
Vizcaíno, S. F.; De Iuliis, G.; Bargo, M. S. (1998). "Skull Shape, Masticatory Apparatus, and Diet of Vassallia and Holmesina (Mammalia: Xenarthra: Pampatheriidae): When Anatomy Constrains Destiny". Journal of Mammalian Evolution. 5 (4): 291–322. doi:10.1023/A:1020500127041. S2CID20186439.
Hubbe, A.; Hubbe, M.; Neves, W. A. (March 2013). "The Brazilian megamastofauna of the Pleistocene/Holocene transition and its relationship with the early human settlement of the continent". Earth-Science Reviews. 118: 1–10 (see pages 3, 6). Bibcode:2013ESRv..118....1H. doi:10.1016/j.earscirev.2013.01.003. ISSN0012-8252.
Fiedal, Stuart (2009). "Sudden Deaths: The Chronology of Terminal Pleistocene Megafaunal Extinction". Dalam Haynes, Gary (ed.). American Megafaunal Extinctions at the End of the Pleistocene. Vertebrate Paleobiology and Paleoanthropology. Springer. hlm. 21–37 (see p. 31). doi:10.1007/978-1-4020-8793-6_2. ISBN978-1-4020-8792-9. OCLC313368423.