Rome

Costabile, F., Alas, H., Aufderheide, M., Avino, P., Amato, F., Argentini, S., et al. (2017). First results of the "Carbonaceous Aerosol in Rome and Environs (CARE)" Experiment: Beyond current standards for PM10. Atmosphere. http://doi.org/10.3390/atmos8120249
Struckmeier, C., Drewnick, F., Fachinger, F., Gobbi, P., & Borrmann, S. (2016). Atmospheric aerosols in Rome, Italy: Sources, dynamics and spatial variations during two seasons. Atmospheric Chemistry And Physics. http://doi.org/10.5194/acp-16-15277-2016
Brines, M., Osto, D., Beddows, D. C. S., Harrison, R. M., Gómez-Moreno, F., Núñez, L., et al. (2015). Traffic and nucleation events as main sources of ultrafine particles in high-insolation developed world cities. Atmospheric Chemistry And Physics. http://doi.org/10.5194/acp-15-5929-2015