@mastersthesis {50049,
	title = {Patterns and causes of variation in understory plant diversity and composition in mature boreal mixedwood forest stands of western Canada},
	volume = {Renewable Resources},
	year = {2010},
	pages = {176},
	address = {University of Alberta},
	url = {http://search.proquest.com/docview/816338041},
	author = {Varela,Virginia Ch{\'a}vez}
}
