Patton, J. L.; Smith, M. F. (1994). "Paraphyly, polyphyly, and the nature of species boundaries in pocket gophers (genus Thomomys)". Systematic Biology. 43: 11–26. doi:10.1093/sysbio/43.1.11.
Woodman, N.; Timm, R. M. (2006). Graves, Gary R. (ed.). "Characters and phylogenetic relationships of nectar-feeding bats, with descriptions of new Lonchophylla from western South America (Mammalia: Chiroptera: Phyllostomidae: Lonchophyllini)". Proc. Biol. Soc. Washington. 119 (4): 437–476. doi:10.2988/0006-324X(2006)119[437:CAPRON]2.0.CO;2. hdl:1808/4474. S2CID84689756.
Woodman, N.; Timm, R. M. (2006). Graves, Gary R. (ed.). "Characters and phylogenetic relationships of nectar-feeding bats, with descriptions of new Lonchophylla from western South America (Mammalia: Chiroptera: Phyllostomidae: Lonchophyllini)". Proc. Biol. Soc. Washington. 119 (4): 437–476. doi:10.2988/0006-324X(2006)119[437:CAPRON]2.0.CO;2. hdl:1808/4474. S2CID84689756.
Woodman, N.; Timm, R. M. (2006). Graves, Gary R. (ed.). "Characters and phylogenetic relationships of nectar-feeding bats, with descriptions of new Lonchophylla from western South America (Mammalia: Chiroptera: Phyllostomidae: Lonchophyllini)". Proc. Biol. Soc. Washington. 119 (4): 437–476. doi:10.2988/0006-324X(2006)119[437:CAPRON]2.0.CO;2. hdl:1808/4474. S2CID84689756.