1. Hayashi Y (1960) Taxonomical and phytogeographical study of Japanese conifers (in Japanese). Norin Syuppan, Tokyo, pp 44–45
2. Suzuki M (1997)Cryptomeria japonica (in Japanese). In: Asahi Encyclopedia The World of Plants. Asahi Shinbunsya, Tokyo, pp 11, 204–212
3. Forestry Agency (1999) A survey of forestry statics (in Japanese), p 191
4. Kobayashi F (1982)Cryptomeria bark borer. In: Kobayashi F (ed) Borers related to Japanese cedar and cypress (in Japanese). Sobun, Tokyo, pp 25–47
5. Kobayashi I, Shibata E (1985) Damage of Japanese cedar byCryptomeria bark borer and methods to protect them (in Japanese). Rinshin, Tokyo, p 88