@article {30616,
	title = {The potential for wilderness recreation in a sand dune environment in northeast Alberta. Part 1 : preliminary environmental directory},
	year = {1976},
	pages = {75},
	institution = {University of Alberta, Department of Geography for Alberta Department of the Environment, Research Secretariat},
	url = {https://era.library.ualberta.ca/files/w6634520j/MK36448.pdf},
	author = {Nielsen, William Adam and Gill, Don}
}
