TY - JOUR A1 - Hickman, J. E. A1 - Andela, N. A1 - Dammers, E. A1 - Clarisse, L. A1 - Coheur, P.-F. A1 - Van Damme, M. A1 - Di Vittorio, C. A1 - Ossohou, M. A1 - Galy-Lacaux, C. A1 - Tsigaridis, K. A1 - Bauer, S. T1 - Changes in biomass burning, wetland extent, or agriculture drive atmospheric NH3 trends in several African regions JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2020 SP - 1 EP - 33 Y1 - 2020/11/25 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/acp-2020-945/ L1 - https://acp.copernicus.org/preprints/acp-2020-945/acp-2020-945.pdf DO - 10.5194/acp-2020-945 ER -