@article {44817,
	title = {Postglacial range expansion and population growth of Picea mariana, Picea glauca and Pinus banksiana in the western interior of Canada},
	volume = {24},
	year = {2003},
	pages = {865-881},
	publisher = {Journal of Biogeography},
	author = {McLeod, T. and MacDonald, Glen}
}
