TY - JOUR A1 - Kärcher, B. A1 - Burkhardt, U. A1 - Unterstrasser, S. A1 - Minnis, P. T1 - Factors controlling contrail cirrus optical depth JO - Atmos. Chem. Phys. J1 - ACP VL - 9 IS - 16 SP - 6229 EP - 6254 Y1 - 2009/08/31 PB - Copernicus Publications SN - 1680-7324 UR - https://acp.copernicus.org/articles/9/6229/2009/ L1 - https://acp.copernicus.org/articles/9/6229/2009/acp-9-6229-2009.pdf DO - 10.5194/acp-9-6229-2009 ER -