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References by this author
Cheng-Hsiu Tsai; Otsuka, H.; Fang, J.N. 2024. Rediscovery of type specimens of Nesorhinus hayasakai (Mammalia, Rhinocerotidae) from the Pleistocene of Taiwan. Mammal Study (Japan) 49: 1-5. doi.org/10.3106/ms2023-0070
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Senzaki, M.; Otsuka, H. 2016. World Rhino Day in Japan (abstract). In: Scientific program of the 15th International Elephant & Rhino conservation and research symposium, Singapore, November 14-18, 2016. p. 85.
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Ogino, S.; Otsuka, H.; Harunari, H. 2009. The middle pleistocene Matsugae fauna, northern Kyushu, west Japan. Paleontological Research 13 (4): 367-384, 21 figures, 9 tables.
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Otsuka, H.; Chao Chi Lin 1984. Fossil rhinoceros from the T’ouk’oushou group in Taiwan. Journal of the Taiwan Museum 37 (1): 1-35, pls. 1-6, figs. 1-14.
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Otsuka, H. 1984. Stratigraphic position of the Chochen vertebrate fauna of the T’ouk’oushan group in the environs of the Chochen district, southwest Taiwan, with special reference to its geologic age. Journal of the Taiwan Museum 37 (1): 37-55.
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