Kulmala, M., Asmi, A., Lappalainen, H. K., Carslaw, K. S., Pöschl, U., Baltensperger, U., Hov, O., Brenquier, J. L., Pandis, S. N., Facchini, M. C., Hansson, H. C., Wiedensohler, A., & O'Dowd, C. D. (2009). Introduction: European Integrated Project on Aerosol Cloud Climate and Air Quality interactions (EUCAARI) - integrating aerosol research from nano to global scales. Atmospheric Chemistry and Physics, 9(8), 2825-2841.