TY - JOUR A1 - Brovkin, V. A1 - Lorenz, S. A1 - Raddatz, T. A1 - Ilyina, T. A1 - Stemmler, I. A1 - Toohey, M. A1 - Claussen, M. T1 - What was the source of the atmospheric CO2 increase during the Holocene? JO - Biogeosciences Discuss. J1 - BGD VL - 2019 SP - 1 EP - 25 Y1 - 2019/03/04 PB - Copernicus Publications SN - 1810-6285 UR - https://bg.copernicus.org/preprints/bg-2019-64/ L1 - https://bg.copernicus.org/preprints/bg-2019-64/bg-2019-64.pdf DO - 10.5194/bg-2019-64 ER -