@article {grigoropoulos2009spatial,
	title = {Spatial distribution of PM 1 and PM 10 during Saharan dust episodes in Athens, Greece},
	journal = {Advances in Science and Research},
	volume = {3},
	number = {1},
	year = {2009},
	pages = {59{\textendash}62},
	publisher = {Copernicus GmbH},
	author = {Grigoropoulos, K. N. and Nastos, P. T. and Ferentinos, G.}
}
