Studies on the rajid fishes (Rajidae) found in the waters around Japan. Journal of the Shimonoseki College of Fisheries, 7(2/3), 193–394
Fauna Japonica. Rajidae (Pisces). Biogeographical Society of Japan (Tokyo): i–vi, 1–82
Systematics and distribution of the skates of the north Pacific. In Uyeno, T. & Arai, R. & Taniuchi, T. & Matsuura, K. (Eds) Proceedings of the second international conference on Indo-Pacific fishes. Ichthyological Society of Japan, Tokyo: 269–280
Interrelationships within a putative monophyletic groups of skates (Chondrichthyes, Rajoidei, Rajini). In Uyeno, T. & Arai, R. & Taniuchi, T. & Matsuura, K. (Eds) Proceedings of the second international conference on Indo-Pacific fishes. Ichthyological Society of Japan, Tokyo: 281–290
Revision of the western North Pacific species of the genus Raja. Japanese Journal of Ichthyology, 34(3), 241–285
Fishes of the genus Raja (Rajiformes: Rajidae) from Taiwan. Journal of Taiwan Museum, 42(2), 1–12
Le revêtement cutané des raies (Chondrichthyes, Elasmobranchii, Batoidea). I- Morphologie et arrangement des denticules cutanés. Annales des Sciences Naturelles – Zoologie et Biologie Animale, 17(2), 65–83
Contributions to the study of the comparative morphology of teeth and other relevant ichthyodorulites in living supra-specific taxa of Chondrichthyan fishes. Part B: Batomorphii No. 1c: Order: Rajiformes - Suborder Rajoidei - Family: Rajidae - Genera and Subgenera: Arhynchobatis, Bathyraja richardsoni-type, Cruriraja, Irolita, Notoraja, Pavoraja (Insentiraja), Pavoraja (Pavoraja), Pseudoraja, Raja (Atlantoraja), Raja (Okamejei) and Rhinoraja. Bulletin de l'Institut Royal des Sciences Naturelles de Belgique, Biologie, 66, 179–236
Survey of the variation of alar and malar thorns in skates: phylogenetic implications (Chondrichthyes: Rajoidei). Journal of Morphology, 228(2), 165–178
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Le revêtement cutané des raies (Chondrichthyes, Elasmobranchii, Batoidea). II. Morphologie et arrangement des tubercules cutanés . Annales des Sciences Naturelles – Zoologie et Biologie Animale, 19(3–4), 155–172
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A checklist of the fishes of the South China Sea. Raffles Bulletin of Zoology, Supplement 8, 569–667
