@article {43289,
	title = {Is the wide distribution of aspen a result of its stress tolerance? In: Sustaining Aspen in Western Landscapes : symposium . 2001},
	year = {2001},
	url = {http://www.fs.fed.us/rm/pubs/rmrs_p018/rmrs_p018_311_324.pdf},
	author = {Lieffers, V. j. and Landh{\"a}usser, S. M. and Hogg, E. H.}
}
