TY - JOUR A1 - Bechle, M.J. A1 - Millet, D.B. A1 - Marshall, J.D. T1 - Effects of income and urban form on urban NO2: Global evidence from satellites Y1 - 2011 DO - 10.1021/es103866b JF - Environmental Science and Technology VL - 45 IS - 11 SP - 4914 EP - -4919 ER -