Viana M, Kuhlbusch TAJ, Querol X, Alastuey A, Harrison RM, Hopke PK, Winiwarter W, Vallius M, Szidat S, Prevot ASH, Hueglin C, Bloemen H, Wahlin P, Zecchi R, Kasper-Giebl A, Maenhaut W, Hitzenberger R (2008)
Source apportionment of particulate matter in Europe: A review of methods and results
Journal of Aerosol Science, 39(10):827-849 (October 2008) More