Center for Ecological Applications of Lidar, Colorado State University, Department of Forest Science, 131 Forestry Building, Fort Collins, CO 80523 United States
Complex Systems Research Center, University of New Hampshire, Durham, NH 03824 United States
Complex Systems Research Center, University of New Hampshire, Durham, NH 03824 United States ; USDA Forest Service, International Institute of Tropical Forestry, Jardin Botanico Sur 1201 Calle Ceiba, San Juan, PR 00926 United States
Lab. De Ecologia Isotopica, CENA/USP, Av. Centenario 303, Piracicaba, SP 13416 Brazil ;