Manokaran, N., LaFrankie, James V., Kochummen, K. M., Quah, E. S., Klahn, J. E., Ashton, Peter S., and Hubbell, Stephen P. 1990. Methodology for the fifty hectare research plot at Pasoh Forest Reserve, Chan, H. T., editor. Kuala Lumpur, Malaysia: Forest Research Institute Malaysia (FRIM). In Research Pamphlet (Institut Penyelidikan Perhutanan Malaysia).