Mueggler, W.F.; Bartos, D.L. 1977. Grindstone Flat and Big Flat exclosures: A 41-year record of changes in clearcut aspen communities. Res. Pap. INT-195. Ogden, UT: U.S. Department of Agriculture, Forest Service. Intermountain Forest and Range Experiment Station. 24 p.
Mueggler, W.F.; Bartos, D.L. 1977. Grindstone Flat and Big Flat exclosures: A 41-year record of changes in clearcut aspen communities. Res. Pap. INT-195. Ogden, UT: U.S. Department of Agriculture, Forest Service. Intermountain Forest and Range Experiment Station. 24 p.