Authors: Ruuskanen, J Tuch, T Ten Brink, H Peters, A Khlystov, A Mirme, A Kos, GPA Brunekreef, B Wichmann, HE Buzorius, G Vallius, M Kreyling, WG Pekkanen, J

Citation: J. Ruuskanen et al., Concentrations of ultrafine, fine and PM2.5 particles in three European cities, ATMOS ENVIR, 35(21), 2001, pp. 3729-3738