@article {38902,
	title = {Location-allocation models for control of forest fires by air tankers},
	volume = {27},
	year = {1993},
	pages = {145-162},
	publisher = {Canadian Geographer},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/119854490/PDFSTART},
	author = {Hodgson, M. John and Newstead, Robert G.}
}
