1. Yazawa K, Fukazawa K (1956) Studies on the relation between physical properties and growth condition for planted sugi (Cryptomeria japonica D. Don) in central district of Japan. I. On the distribution of moisture content (in Japanese). Mokuzai Gakkaishi 2:204–209
2. Fujiwara S, Iwagami S (1989) Relationship between green moisture content and heartwood color of sugi and hinoki (in Japanese). Bull Kochi Univ For 16:19–23
3. Miwa Y (1991) Moisture content in green wood (in Japanese). In: Mokuzai no Kagaku to Riyo Gijutsu. II. Sugi. Report of a Sectional Committee of the Japan Wood Research Society, pp 31–33
4. Kawazumi K, Oda K, Tsutsumi J (1991) Heartwood properties of sugi (Cryptomeria japonica). Moisture content of green wood, hot water extractives and lightness (in Japanese). Bull Kyushu Univ For 64:29–39
5. Kawazumi K, Oda K, Tsutsumi J (1991) Heartwood moisture content of sugi (Cryptomeria japonica) cultivars grown in a given stand (in Japanese). Bull Fac Agr Kyushu Univ 46:79–84