Kerminen, V.-M., primary, Petäjä, T., additional, Manninen, H. E., additional, Paasonen, P., additional, Nieminen, T., additional, Sipilä, M., additional, Junninen, H., additional, Ehn, M., additional, Gagné, S., additional, Laakso, L., additional, Riipinen, I., additional, Vehkamäki, H., additional, Kurten, T., additional, Ortega, I. K., additional, Dal Maso, M., additional, Brus, D., additional, Hyvärinen, A., additional, Lihavainen, H., additional, Leppä, J., additional, Lehtinen, K. E. J., additional, Mirme, A., additional, Mirme, S., additional, Hõrrak, U., additional, Berndt, T., additional, Stratmann, F., additional, Birmili, W., additional, Wiedensohler, A., additional, Metzger, A., additional, Dommen, J., additional, Baltensperger, U., additional, Kiendler-Scharr, A., additional, Mentel, T. F., additional, Wildt, J., additional, Winkler, P. M., additional, Wagner, P. E., additional, Petzold, A., additional, Minikin, A., additional, Plass-Dülmer, C., additional, Pöschl, U., additional, Laaksonen, A., additional, and Kulmala, M., additional