@article {31117,
	title = {The magnitude of fog occurrence and associated problems in the oil sands area. In : The oil sands of Canada - Venezuela 1977, editors, David A. Redford and Alvin G. Winestock, Proceedings of the Canada-Venezuela Oil Sands Symposium, Edmonton, Alberta, Can},
	volume = {CIM Special Volume 17},
	year = {1977},
	pages = {728-731},
	institution = {Canadian Institute of Mining and Metallurgy},
	author = {Croft, Brian R. and Lamb, A.}
}
