Hueglin, C., Devos, W., Gehrig, R., Hofer, P., Kobler, J., Stahel, W. A., … Monn, C. (2000). Contribution of road traffic to ambient fine particle concentrations (PM10) in Switzerland. In R. Joumard (Ed.), Actes INRETS: Vol. 70. 9th symposium "transport and air pollution". Volume 1: oral communications (pp. 15-22). Institut national de recherche sur les transports et leur sécurité INRETS.