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Takashi OKUTANI, Yoshitoshi HAMADA. "董正之編著, 中国動物志, 軟体動物門頭足綱, 中国科学院中国動物志編輯委員会主編, 科学出版社, 北京, Dong Zhengzhi, 1987 [1988], Fauna Sinica, Phylum Mollusca, Class Caphalopoda. Editorial Committee of Fauna Sinica, Academia Sinica. Scinece Press, Beijing, B5 版, 本文 201 ページ, カラー図版 4, 精製本 9.80 元, 平装本 4.50 元." Venus (Japanese Journal of Malacology) 48.2 (1989) 140