Misawa, R. & Babaran, R.P. & Motomura, H. (2023)
Okamejei panayensis sp. nov., a new skate (Rajiformes: Rajidae) from the Philippines. Ichthyological Research, 70, 161–176
DOI: 10.1007/s10228-022-00874-1

Misawa, R. & Orlov, A.M. & Orlova, S.Y. & Gordeev, I.I. & Ishihara, H. & Hamatsu, T. & Ueda, Y. & Fujiwara, K. & Endo, H. & Kai, Y. (2020)
Bathyraja (Arctoraja) sexoculata sp. nov., a new softnose skate (Rajiformes: Arhynchobatidae) from Simushir Island, Kuril Islands (western North Pacific), with special reference to geographic variations in Bathyraja (Arctoraja) smirnovi. Zootaxa, 4861(4), 515–543

Misawa, R. & Narimatsu, Y. & Endo, H. & Kai, Y. (2019)
Population structure of the ocellate spot skate (Okamejei kenojei) inferred from variations in mitochondrial DNA (mtDNA) sequences and from morphological characters of regional populations. Fishery Bulletin, 117(1–2), 24–36
DOI: 10.7755/FB.117.1.4