Gomez-Salazar, C. (2011). "Photo-identification: A reliable and noninvasive tool for studying pink river dolphins (Inia geoffrensis)". Aquatic Mammals. 37 (4): 472–485. Bibcode:2011AqMam..37..472G. doi:10.1578/am.37.4.2011.472.
Gomez-Salazar, C. (2011). "Photo-identification: A reliable and noninvasive tool for studying pink river dolphins (Inia geoffrensis)". Aquatic Mammals. 37 (4): 472–485. Bibcode:2011AqMam..37..472G. doi:10.1578/am.37.4.2011.472.
Ruiz-García, M.; Banguera, E.; Cardenas, H. (2006). "Morphological analysis of three Inia (Cetacea: Iniidae) populations from Colombia and Bolivia". Acta Theriologica. 51 (4): 411–426. doi:10.1007/bf03195188. S2CID22868836.
Martin, A. R.; da Silva, V. M. F. (2004). "River dolphins and flooded forest: seasonal habitat use and sexual segregation of botos ( Inia geoffrensis ) in an extreme cetacean environment". Journal of Zoology. 263 (3): 295–305. doi:10.1017/S095283690400528X. ISSN0952-8369.
Ruiz-García, M.; Banguera, E.; Cardenas, H. (2006). "Morphological analysis of three Inia (Cetacea: Iniidae) populations from Colombia and Bolivia". Acta Theriologica. 51 (4): 411–426. doi:10.1007/bf03195188. S2CID22868836.
Martin, A. R.; da Silva, V. M. F. (2004). "River dolphins and flooded forest: seasonal habitat use and sexual segregation of botos ( Inia geoffrensis ) in an extreme cetacean environment". Journal of Zoology. 263 (3): 295–305. doi:10.1017/S095283690400528X. ISSN0952-8369.