@article {37487,
	title = {Holocene climatic change and the distribution of peatlands in western interior Canada},
	volume = {33},
	year = {1990},
	pages = {231-240},
	publisher = {Quaternary Research},
	url = {http://www.plantbiology.siu.edu/faculty/vitt/pdf/114-1990.pdf},
	author = {Zoltai, S. C. and Vitt, D. H.}
}
