Toshinori Okuda, Naoki Kachi, S.K. Yap, and N. Manokaran. 1995. “SPATIAL PATTERN OF ADULT TREES AND SEEDLING SURVIVORSHIP IN <em>PENTASPADON</em> <em>MOTLEYI</Em> IN A LOWLAND RAIN FOREST IN PENINSULAR MALAYSIA”. Journal of Tropical Forest Science (JTFS) 7 (3):475-89. https://jtfs.frim.gov.my/jtfs/article/view/1845.