TY - JOUR A1 - Norman, M. A1 - Spirig, C. A1 - Wolff, V. A1 - Trebs, I. A1 - Flechard, C. A1 - Wisthaler, A. A1 - Schnitzhofer, R. A1 - Hansel, A. A1 - Neftel, A. T1 - Intercomparison of ammonia measurement techniques at an intensively managed grassland site (Oensingen, Switzerland) JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2008 SP - 19791 EP - 19818 Y1 - 2008/11/19 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/8/19791/2008/ L1 - https://acp.copernicus.org/preprints/8/19791/2008/acpd-8-19791-2008.pdf DO - 10.5194/acpd-8-19791-2008 ER -