@conference {letzepis2008outageppm,
	title = {Outage probability of the MIMO gaussian free space optical channel with PPM},
	booktitle = {Proceedings of the IEEE International Symposium on Information Theory, ISIT{\textquoteright} 08},
	year = {2008},
	note = {Event type = conference},
	month = {Aug},
	pages = {2649{\textendash}2653},
	publisher = {IEEE},
	organization = {IEEE},
	address = {Toronto, Canada},
	isbn = {9781424422562},
	doi = {10.1109/ISIT.2008.4595472},
	url = {http://www.isit2008.org/},
	author = {Nick Letzepis and Guill{\'e}n i F{\`a}bregas, Albert}
}
