[23] N. Künzli, R. Kaiser, S. Medina, M. Studnicka, O. Chanel, P. Filliger, M. Herry, F. Horak Jr., V. Puybonnieux-Texier, P. Quénel, J. Schneider, R. Seethaler, J.C. Vergnaud, H. Sommer, "Public-health impact of outdoor and traffic-related air pollution: a European assessment" (Impatto dell'inquinamento atmosferico esterno e da traffico sulla salute pubblica: analisi della situazione europea), The Lancet, volume 356, n. 9232 del 2 settembre 2000.
[23] The Lancet, Volume 356, Number 9232, 02 September 2000 Title: Public-health impact of outdoor and traffic-related air pollution: a European assessment Authors: N Künzli, R Kaiser, S Medina, M Studnicka, O Chanel, P Filliger, M. Herry, F Horak Jr, V Puybonnieux-Texier, P Quénel, J Schneider, RSeethaler, J-C Vergnaud, H Sommer.