TY - JOUR A1 - Eickenscheidt, N. A1 - Brumme, R. A1 - Veldkamp, E. T1 - Direct contribution of nitrogen deposition to nitrous oxide emissions in a temperate beech and spruce forest – a 15N tracer study JO - Biogeosciences J1 - BG VL - 8 IS - 3 SP - 621 EP - 635 Y1 - 2011/03/08 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/8/621/2011/ L1 - https://bg.copernicus.org/articles/8/621/2011/bg-8-621-2011.pdf DO - 10.5194/bg-8-621-2011 ER -