1. Assessment of light extinction at a European polluted urban area during wintertime: Impact of PM1 composition and sources. (February 2018) Authors: Vecchi, R.; Bernardoni, V.; Valentini, S.; Piazzalunga, A.; Fermo, P.; Valli, G. Journal: Environmental pollution Issue: Volume 233(2018) Page Start: 679 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗