@article {48738,
	title = {Ground-based observations of noctilucent clouds with a northern hemisphere network of automatic digital cameras},
	volume = {70},
	year = {2008},
	pages = {1460-1472},
	publisher = {Journal of Atmospheric and Solar-Terrestrial Physics},
	url = {http://article.pubs.nrc-cnrc.gc.ca/ppv/RPViewDoc?_handler_=HandleInitialGet\&journal=jees\&volume=2\&calyLang=fra\&articleFile=s03-034.pdf},
	author = {Dalin, P. and Pertsev, N. and Zadorozhny, A. and Connors, M. and Schofield, I. and Shelton, I. and et al}
}
