TY - JOUR A1 - Wintel, J. A1 - Hösen, E. A1 - Koppmann, R. A1 - Krebsbach, M. A1 - Hofzumahaus, A. A1 - Rohrer, F. T1 - Stable carbon isotope ratios of toluene in the boundary layer and the lower free troposphere JO - Atmos. Chem. Phys. J1 - ACP VL - 13 IS - 21 SP - 11059 EP - 11071 Y1 - 2013/11/13 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/13/11059/2013/ L1 - https://acp.copernicus.org/articles/13/11059/2013/acp-13-11059-2013.pdf DO - 10.5194/acp-13-11059-2013 ER -