Environmental correlates of tree biomass, basal area, wood specific gravity and stem density gradients in Borneo's tropical forests

J.W.F. Slik^*, Shin Ichiro Aiba, Francis Q. Brearley, Chuck H. Cannon, Olle Forshed, Kanehiro Kitayama, Hidetoshi Nagamasu, Reuben Nilus, John Payne, Gary Paoli, Axel D. Poulsen, Niels Raes, Douglas Sheil, Kade Sidiyasa, Eizi Suzuki, Johan L.C.H. van Valkenburg