TY - JOUR A1 - Chan, T. W. A1 - Brook, J. R. A1 - Smallwood, G. J. A1 - Lu, G. T1 - Time-resolved measurements of black carbon light absorption enhancement in urban and near-urban locations of Southern Ontario, Canada JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 10 IS - 8 SP - 19939 EP - 19980 Y1 - 2010/08/24 PB - Copernicus Publications SN - 1680-7375 UR - http://www.atmos-chem-phys-discuss.net/10/19939/2010/ L1 - http://www.atmos-chem-phys-discuss.net/10/19939/2010/acpd-10-19939-2010.pdf DO - 10.5194/acpd-10-19939-2010 ER -