Exposure to particulate matter in traffic: A comparison of cyclists and car passengers - Int Panis, Luc; de Geus, Bas; Vandenbulcke, Grégory; Willems, Hanny; Degraeuwe, Bart; Bleux, Nico; Mishra, Vinit; Thomas, Isabelle; Meeusen, Romain (Atmospheric Environment, 2010)