Authors: Epstein, HE Chapin, FS Walker, MD Starfield, AM

Citation: He. Epstein et al., Analyzing the functional type concept in arctic plants using a dynamic vegetation model, OIKOS, 95(2), 2001, pp. 239-252

Authors: Epstein, HE Burke, IC Mosier, AR

Citation: He. Epstein et al., Plant effects on nitrogen retention in shortgrass steppe 2 years after N-15 addition, OECOLOGIA, 128(3), 2001, pp. 422-430

Authors: Epstein, HE Walker, MD Chapin, FS Starfield, AM

Citation: He. Epstein et al., A transient nutrient-based model of Arctic plant community response to climatic warming, ECOL APPL, 10(3), 2000, pp. 824-841

Authors: Epstein, HE Burke, IC Lauenroth, WK

Citation: He. Epstein et al., Response of the shortgrass steppe to changes in rainfall seasonality, ECOSYSTEMS, 2(2), 1999, pp. 139-150