TY - JOUR A1 - Wullenweber, N. A1 - Lange, A. A1 - Rozanov, A. A1 - von Savigny, C. T1 - On the phenomenon of the blue Sun JO - Clim. Past Discuss. J1 - CPD VL - 2020 SP - 1 EP - 18 Y1 - 2020/09/22 PB - Copernicus Publications SN - 1814-9359 UR - https://cp.copernicus.org/preprints/cp-2020-117/ L1 - https://cp.copernicus.org/preprints/cp-2020-117/cp-2020-117.pdf DO - 10.5194/cp-2020-117 ER -