@inbook {22962,
	title = {Long-Term Comparison of Lidar Derived Aerosol Optical Depth Between Two Operational Algorithms and Sun Photometer Measurements for Thessaloniki, Greece},
	booktitle = {Perspectives on Atmospheric Sciences},
	year = {2017},
	pages = {789-794},
	publisher = {Springer, Cham},
	organization = {Springer, Cham},
	author = {Voudouri, K and Siomos, N and Giannakaki, E. and V. Amiridis and D{\textquoteright}Amico, G and Balis, D.}
}
