TY - JOUR A1 - Bernard, S. A1 - Röckmann, T. A1 - Kaiser, J. A1 - Barnola, J.-M. A1 - Fischer, H. A1 - Blunier, T. A1 - Chappellaz, J. T1 - Constraints on N2O budget changes since pre-industrial time from new firn air and ice core isotope measurements JO - Atmos. Chem. Phys. Discuss. J1 - ACPD VL - 2005 SP - 7547 EP - 7575 Y1 - 2005/08/29 PB - Copernicus Publications SN - 1680-7375 UR - https://acp.copernicus.org/preprints/5/7547/2005/ L1 - https://acp.copernicus.org/preprints/5/7547/2005/acpd-5-7547-2005.pdf DO - 10.5194/acpd-5-7547-2005 ER -