TY - JOUR A1 - Kreuter, A. A1 - Wuttke, S. A1 - Blumthaler, M. T1 - Improving Langley calibrations by reducing diurnal variations of aerosol Ångström parameters JO - Atmos. Meas. Tech. J1 - AMT VL - 6 IS - 1 SP - 99 EP - 103 Y1 - 2013/01/14 PB - Copernicus Publications SN - 1867-8548 UR - https://amt.copernicus.org/articles/6/99/2013/ L1 - https://amt.copernicus.org/articles/6/99/2013/amt-6-99-2013.pdf DO - 10.5194/amt-6-99-2013 ER -