@article {44026,
	title = {Lightning occurrence patterns over Canada and adjacent United States from lightning detection network observations},
	volume = {40},
	year = {2002},
	pages = {59-81},
	publisher = {Atmosphere-Ocean},
	url = {http://cmos.metapress.com/content/h8wg2875k4426m06/fulltext.pdf},
	author = {Burrows, William R. and King, Patrick and Lewis, Peter J. and Kochtubajda, Bohdan and Snyder, Brad and Turcotte, Viateur}
}
