@article {48839,
	title = {Modelling the change in aspen species composition in boreal mixwoods},
	volume = {81},
	year = {2008},
	pages = {575-586},
	publisher = {Forestry},
	author = {Meng, S. X. and Huang, S. M. and Lieffers, V. J. and Yang, Y. Q.}
}
