Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="LOUKKOLA, K*" or (type exact bookEditor and editor="LOUKKOLA, K*") Add to list Journal Article A1 Size distributions of mass and chemical components in street-level and rooftop PM1 particles in Helsinki TA PAKKANEN, VM KERMINEN, K LOUKKOLA, RE HILLAMO, P AARNIO, T KOSKENTALO and Willy Maenhaut (UGent) (2003) ATMOSPHERIC ENVIRONMENT (1994). 37(12). p.1673-1690 Add to list Journal Article A1 Sources and chemical composition of atmospheric fine and coarse particles in the Helsinki area TA PAKKANEN, K LOUKKOLA, CH KORHONEN, M AURELA, T MAKELA, RE HILLAMO, P AARNIO, T KOSKENTALO, A KOUSA and Willy Maenhaut (UGent) (2001) ATMOSPHERIC ENVIRONMENT (1994). 35(32). p.5381-5391