Contribution to Book
Aspen: ecology and management in the western United States
Norbert V. DeByle, Robert P. Winokur
U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station
Gen. Tech. Rep. RM-119
W.F. Mueggler. 1985. Forage. Aspen Bibliography. USDA, Forest Service. Rocky Mountain Forest and Range Experiment Station. GTR-RM-119. Paper 3793.