“Evaluation of Airborne Respirable Particulate Matter and Polycyclic Aromatic Hydrocarbon Exposure of Asphalt Workers”. Italian Journal of Public Health 4, no. 4 (October 1, 2007). Accessed July 27, 2026. https://test-ojs-unimi-it.archicoop.it/index.php/ijphjournal/article/view/23155.