%0 Journal Article %K Exposure %K Particulate matter %K Microenvironment %K Transportation %K Megacity %K Urban air quality %A Joshua S Apte %A Thomas W Kirchstetter %A Alexander H Reich %A Shyam J Deshpande %A Geetanjali Kaushik %A Arvind Chel %A Julian D Marshall %A William W Nazaroff %B Atmospheric Environment %D 2011 %N 26 %P 4470–4480 %R 10.1016/j.atmosenv.2011.05.028 %T Concentrations of fine, ultrafine, and black carbon particles in auto-rickshaws in New Delhi, India %V 45 %8 05/2011