Sources and mixing state of size-resolved elemental carbon particles in a European megacity: Paris

R. M. Healy, J. Sciare, L. Poulain, K. Kamili, M. Merkel, T. Müller, A. Wiedensohler, Sabine Eckhardt, Andreas Stohl, R. Sarda-Estève, E. McGillicuddy, I. P. O'Connor, J. R. Sodeau, J. C. Wenger