Schaefer, S.A.; Buitrago-Suárez, U.A. (2002). „Odontode morphology and skin surface features of Andean astroblepid catfishes (Siluriformes, Astroblepidae)”. Journal of Morphology. 254 (2): 139—148. PMID12353298. doi:10.1002/jmor.10024.
Diogo, Rui (1. 11. 2004). „Phylogeny, origin and biogeography of catfishes: support for a Pangean origin of 'modern teleosts' and reexamination of some Mesozoic Pangean connections between the Gondwanan and Laurasian supercontinents”. Animal Biology. 54 (4): 331—351. ISSN1570-7563. doi:10.1163/1570756042729546.
Sullivan, John P.; Lundberg, John G.; Hardman, Michael (2006). „A phylogenetic analysis of the major groups of catfishes (Teleostei: Siluriformes) using rag1 and rag2 nuclear gene sequences”. Molecular Phylogenetics and Evolution. 41 (3): 636—662. PMID16876440. doi:10.1016/j.ympev.2006.05.044.
Rivera-Rivera, Carlos J.; Montoya-Burgos, Juan I. (октобар 2018). „Back to the roots: Reducing evolutionary rate heterogeneity among sequences gives support for the early morphological hypothesis of the root of Siluriformes (Teleostei: Ostariophysi)”. Molecular Phylogenetics and Evolution. 127: 272—279. ISSN1055-7903. PMID29885935. doi:10.1016/j.ympev.2018.06.004.
Schaefer, S.A.; Buitrago-Suárez, U.A. (2002). „Odontode morphology and skin surface features of Andean astroblepid catfishes (Siluriformes, Astroblepidae)”. Journal of Morphology. 254 (2): 139—148. PMID12353298. doi:10.1002/jmor.10024.
Sullivan, John P.; Lundberg, John G.; Hardman, Michael (2006). „A phylogenetic analysis of the major groups of catfishes (Teleostei: Siluriformes) using rag1 and rag2 nuclear gene sequences”. Molecular Phylogenetics and Evolution. 41 (3): 636—662. PMID16876440. doi:10.1016/j.ympev.2006.05.044.
Rivera-Rivera, Carlos J.; Montoya-Burgos, Juan I. (октобар 2018). „Back to the roots: Reducing evolutionary rate heterogeneity among sequences gives support for the early morphological hypothesis of the root of Siluriformes (Teleostei: Ostariophysi)”. Molecular Phylogenetics and Evolution. 127: 272—279. ISSN1055-7903. PMID29885935. doi:10.1016/j.ympev.2018.06.004.
Diogo, Rui (1. 11. 2004). „Phylogeny, origin and biogeography of catfishes: support for a Pangean origin of 'modern teleosts' and reexamination of some Mesozoic Pangean connections between the Gondwanan and Laurasian supercontinents”. Animal Biology. 54 (4): 331—351. ISSN1570-7563. doi:10.1163/1570756042729546.
Rivera-Rivera, Carlos J.; Montoya-Burgos, Juan I. (октобар 2018). „Back to the roots: Reducing evolutionary rate heterogeneity among sequences gives support for the early morphological hypothesis of the root of Siluriformes (Teleostei: Ostariophysi)”. Molecular Phylogenetics and Evolution. 127: 272—279. ISSN1055-7903. PMID29885935. doi:10.1016/j.ympev.2018.06.004.