Burtscher, Heinz The occurrence of ultrafine particles in the specific environment of children. [electronic resource] - Paediatric respiratory reviews Jun 2012 - 89-94 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Review ISSN: 1526-0550 Standard No.: 10.1016/j.prrv.2011.07.004 doi Subjects--Topical Terms: Air PollutantsChildEnvironmental ExposureEnvironmental MonitoringHumansNanoparticlesParticle Size