@article {27591,
	title = {Mountains and plains. In : Alberta : a natural history, edited by W. G. Hardy},
	volume = {Chapter 4},
	year = {1967},
	pages = {69-92},
	institution = {M. G. Hurtig},
	address = {Edmonton, AB},
	author = {Green, Robert and Laycock, Arleigh H.}
}
