On the nature of environmental gradients: temporal and spatial variability of soils and vegetation in the New Jersey Pinelands

Ehrenfeld, Joan G. ; Han, Xingguo ; Parsons, William F. J. ; Zhu, Weixing. (1997). On the nature of environmental gradients: temporal and spatial variability of soils and vegetation in the New Jersey Pinelands . Journal of Ecology, 85 , 785-798.