@proceedings {22916,
	title = {Optical properties of cirrus clouds at a mid-latitude EARLINET station [6745-16]},
	journal = {PROCEEDINGS-SPIE THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING},
	volume = {6745},
	year = {2007},
	pages = {6745},
	publisher = {International Society for Optical Engineering; 1999},
	isbn = {0277-786X},
	author = {Giannakaki, E. and Balis, D. and V. Amiridis and S. Kazadzis}
}
