Books

[1] Sakio,H. (ed) 2009. Ecology of Robinia pseudoacacia. Bun-ichi shuppan, Tokyo (In Japanese)

[2] Sakio,H. & Tamura,T. (eds) 2008. Ecology of riparian forests in Japan: Disturbance, life history and regeneration. Springer, Tokyo

[3] Sakio,H. & Yamamoto,F. (eds) 2002. Ecology of riparian forest. Tokyodaigaku shuppankai, Tokyo (In Japanese)

Book Chapters

[1] Sakio H. 2009. “Shioji (Fraxinus platypoda)”, Nihon Jumokushi. Nihon-Ringyo-Chousakai, Tokyo. pp401-416. (In Japanese)

[2] Sakio,H. & Masuzawa,T. 2009. “Forest structure and plants

of alpine timberline”, Alpine plants, Kyoritu-Shuppan, Tokyo. pp236-246. (In Japanese)

[3]Kubo,M., Sakio,H., Shimano,K. & Ohno,K. 2007. “Adaptive regeneration traits and habitat in Cercidiphyllum japonicum to riparian disturbances in the Chichibu Mountains, central Japan”, New Research on Forest Ecology. Nova Science Publishers, NY. pp207-246.