Chen G., Canonaco F,. Slowik J.G., Daellenbach K., Tobler A., Petit J.E., Favez O., Stavroulas I., Mihalopoulos N., Gerasopoulos E., El Haddad I., Baltensperger U., Prévôt A., Real-Time Source Apportionment of Organic Aerosols in Three European Cities, Environmental Science and Technology, 56 (22). DOI: 10.1021/acs.est.2c02509, 2022