Ishiyama, R. (1967)
Fauna Japonica. Rajidae (Pisces). Biogeographical Society of Japan (Tokyo): i–vi, 1–82

Mould, B. (1997)
Classification of the recent Elasmobranchii. Copyright Brian Mould 1997

Compagno, L.J.V. (2005)
Checklist of living Chondrichthyes. In W.C. Hamlett (Ed.), Reproductive biology and phylogeny of chondrichthyes: sharks, rays and chimaeras, Vol. 3 (pp. 503–548). Science Publishers, Endfield, USA

Orr, J.W. & Stevenson, D.E. & Hoff, G.R. & Spies, I. & McEachran, J.D. (2011)
Bathyraja panthera, a new species of skate (Rajidae: Arhynchobatinae) from the western Aleutian Islands, and resurrection of the subgenus Arctoraja Ishiyama. NOAA Professional paper NMFS 11

Spies, I.B. & Stevenson, D.E. & Orr, J.W. & Hoff, G.R. (2011)
Molecular systematics of the skate subgenus Arctoraja (Bathyraja: Rajidae) and support for an undescribed species, the leopard skate, with comments on the phylogenetics of Bathyraja. Ichthyological Research, 58(1), 77–83
DOI: 10.1007/s10228-010-0185-z

Nakabo, T. (2013)
Fishes of Japan with Pictorial Keys to the Species. Third Edition. Tokyo: Tokai University Press. 2428 pp.

Dyldin, Y.V. (2015)
Annotated checklist of the sharks, batoids and chimaeras (Chondrichthyes: Elasmobranchii, Holocephali) from waters of Russia and adjacent areas. Publications of the Seto Marine Biological Laboratory, 43, 40–91

Last, P.R. & Stehmann, M.F.W. & Séret, B. & Weigmann, S. (2016)
Softnose Skates, Family Arhynchobatidae. In Last, P.R., White, W.T., Carvalho, M.R. de, Séret, B., Stehmann, M.F.W & Naylor, G.J.P(Eds.) Rays of the World. CSIRO Publishing, Melbourne: 364–472

Last, P.R. & Weigmann, S. & Yang, L. (2016)
Changes to the nomenclature of the skates (Chondrichthyes: Rajiformes). In Rays of the World: Supplementary information(Last, P. R. & Yearsley, G. K., eds), CSIRO Special Publication: 11–34

Weigmann, S. (2016)
Annotated checklist of the living sharks, batoids and chimaeras (Chondrichthyes) of the world, with a focus on biogeographical diversity. Journal of Fish Biology, 88(3), 837–1037
DOI: 10.1111/jfb.12874

Dyldin, Y.V. & Orlov, A.M. (2018)
An Annotated List of Cartilaginous Fishes (Chondrichthyes: Elasmobranchii, Holocephali) of the Coastal Waters of Sakhalin Island and the Adjacent Southern Part of the Sea of Okhotsk. Journal of Ichthyology, 58(2), 158–180

Guinot, G. & Cavin, L. (2020)
Distinct Responses of Elasmobranchs and Ray-Finned Fishes to Long-Term Global Change. Frontiers in Ecololgy and Evolution, 7, Article 513
DOI: 10.3389/fevo.2019.00513

Valentinovich, D.Y. & Markovich, O.A. & Yur’evna, F.Y. (2020)
Brief history of studies of cartilaginous fshes (Chondrichthyes: Elasmobranchii, Holocephali) of Sakhalin Island and adjacent waters with taxonomic notes. (In russian with english abstract) Bulletin of the Sakhalin Museum, 33(4), 172–192