Schauinsland, Hugo H. (1996). "Three months on a coral island (Laysan) [1899]. Translated by Miklos D.F. Udvardy". Atoll Research Bulletin. 432: 17, 47. doi:10.5479/si.00775630.432.1. ISSN0077-5630.
Schlanger, S. O.; Gillett, G. W. (1976). "A geological perspective of the upland biota of Laysan atoll (Hawaiian Islands)". Biological Journal of the Linnean Society. 8 (3): 205–216. doi:10.1111/j.1095-8312.1976.tb00246.x. ISSN0024-4066.
Olson, Storrs L.; James, Helen F. (1982). "Prodromus of the fossil avifauna of the Hawaiian Islands". Smithsonian Contributions to Zoology (365): 42. doi:10.5479/si.00810282.365. ISSN0081-0282.
James, Helen F. (2004). "The osteology and phylogeny of the Hawaiian finch radiation (Fringillidae: Drepanidini), including extinct taxa". Zoological Journal of the Linnean Society. 141 (2): 240–241. doi:10.1111/j.1096-3642.2004.00117.x. ISSN0024-4082.
Sibley, Charles G.; Ahlquist, Jon E. (1982). "The relationships of the Hawaiian Honeycreepers (Drepaninini) as indicated by DNA-DNA hybridization". The Auk. 99 (1): 130–140. doi:10.2307/4086029. ISSN1938-4254. JSTOR4086029.
Pratt, H. Douglas (2014). "A consensus taxonomy for the Hawaiian honeycreepers". Occasional Papers of the Museum of Natural Science, Louisiana State University. 1 (85). doi:10.31390/opmns.085. ISSN1050-4842.
Olson, Storrs L. (1996). "History and ornithological journals of the Tanager expedition of 1923 to the Northwestern Hawaiian Islands, Johnston and Wake Islands". Atoll Research Bulletin. 433: 2–4, 129–142. doi:10.5479/si.00775630.433.1. ISSN0077-5630.
Sibley, Charles G.; Ahlquist, Jon E. (1982). "The relationships of the Hawaiian Honeycreepers (Drepaninini) as indicated by DNA-DNA hybridization". The Auk. 99 (1): 130–140. doi:10.2307/4086029. ISSN1938-4254. JSTOR4086029.
Gill, Frank; Donsker, David, eds. (2015). "Finches, euphonias". World Bird List Version 5.3. International Ornithologists' Union. Retrieved 23 July 2015.
Schauinsland, Hugo H. (1996). "Three months on a coral island (Laysan) [1899]. Translated by Miklos D.F. Udvardy". Atoll Research Bulletin. 432: 17, 47. doi:10.5479/si.00775630.432.1. ISSN0077-5630.
Schlanger, S. O.; Gillett, G. W. (1976). "A geological perspective of the upland biota of Laysan atoll (Hawaiian Islands)". Biological Journal of the Linnean Society. 8 (3): 205–216. doi:10.1111/j.1095-8312.1976.tb00246.x. ISSN0024-4066.
Olson, Storrs L.; James, Helen F. (1982). "Prodromus of the fossil avifauna of the Hawaiian Islands". Smithsonian Contributions to Zoology (365): 42. doi:10.5479/si.00810282.365. ISSN0081-0282.
James, Helen F. (2004). "The osteology and phylogeny of the Hawaiian finch radiation (Fringillidae: Drepanidini), including extinct taxa". Zoological Journal of the Linnean Society. 141 (2): 240–241. doi:10.1111/j.1096-3642.2004.00117.x. ISSN0024-4082.
Sibley, Charles G.; Ahlquist, Jon E. (1982). "The relationships of the Hawaiian Honeycreepers (Drepaninini) as indicated by DNA-DNA hybridization". The Auk. 99 (1): 130–140. doi:10.2307/4086029. ISSN1938-4254. JSTOR4086029.
Pratt, H. Douglas (2014). "A consensus taxonomy for the Hawaiian honeycreepers". Occasional Papers of the Museum of Natural Science, Louisiana State University. 1 (85). doi:10.31390/opmns.085. ISSN1050-4842.
Olson, Storrs L. (1996). "History and ornithological journals of the Tanager expedition of 1923 to the Northwestern Hawaiian Islands, Johnston and Wake Islands". Atoll Research Bulletin. 433: 2–4, 129–142. doi:10.5479/si.00775630.433.1. ISSN0077-5630.