Ehleringer, J.R.; Arnow, L.A.; Arnow, T.; McNulty, I.B.; McNulty, I.R.; Negus, N.C. 1992. Red Butte Canyon Research Natural Area: History, flora, geology, climate, and ecology. The Great Basin Naturalist. 52(2): 95–121.
Ehleringer, J.R.; Arnow, L.A.; Arnow, T.; McNulty, I.B.; McNulty, I.R.; Negus, N.C. 1992. Red Butte Canyon Research Natural Area: History, flora, geology, climate, and ecology. The Great Basin Naturalist. 52(2): 95121.