Niiyama, K., Kajimoto, T., Matsuura, Y., Yamashita, T., Matsuo, N., Yashiro, Y., . . . Noor, N. S. (2010). Estimation of root biomass based on excavation of individual root systems in a primary dipterocarp forest in Pasoh Forest Reserve, Peninsular Malaysia. Journal of Tropical Ecology, 26(3), 271.

Niiyama, Kaoru, Takuya Kajimoto, Yojiro Matsuura, Tamon Yamashita, Naoko Matsuo, Yuichiro Yashiro, Azizi Ripin, Abd. Rahman Kassim, and Nur Supardi Noor. "Estimation of Root Biomass Based on Excavation of Individual Root Systems in a Primary Dipterocarp Forest in Pasoh Forest Reserve, Peninsular Malaysia." Journal of Tropical Ecology 26, no. 3 (2010): 271.

Niiyama, Kaoru, et al. "Estimation of Root Biomass Based on Excavation of Individual Root Systems in a Primary Dipterocarp Forest in Pasoh Forest Reserve, Peninsular Malaysia." Journal of Tropical Ecology, vol. 26, no. 3, 2010, p. 271.