@inbook {22957,
	title = {Aerosol Characterization by Means of Polly XT Raman Lidar at South Africa, India and Finland},
	booktitle = {Perspectives on Atmospheric Sciences},
	year = {2017},
	pages = {831-836},
	publisher = {Springer, Cham},
	organization = {Springer, Cham},
	author = {Giannakaki, E. and Filioglou, M and Komppula, M.}
}
