Olson, SL; Rauzon, MJ (2011). «The extinct Wake Island rail Gallirallus wakensis: a comprehensive species account based on museum specimens and archival records». The Wilson Journal of Ornithology. 123 (4): 663–689. doi:10.1676/11-029.1
Kirchman, JJ (2012). «Speciation of flightless rails on islands: A DNA-based phylogeny of the typical rails of the Pacific». The Auk. 129 (1): 56-69. doi:10.1525/auk.2011.11096
Olson, SL (1973). «Evolution of the rails of the South Atlantic islands (Aves: Rallidae)». Smithsonian Contributions to Zoology (152): 1-53. doi:10.5479/si.00810282.152