TY - JOUR A1 - Conen, F. A1 - Zimmermann, M. A1 - Leifeld, J. A1 - Seth, B. A1 - Alewell, C. T1 - Relative stability of soil carbon revealed by shifts in δ15N and C:N ratio JO - Biogeosciences J1 - BG VL - 5 IS - 1 SP - 123 EP - 128 Y1 - 2008/02/01 PB - Copernicus Publications SN - 1726-4189 UR - https://bg.copernicus.org/articles/5/123/2008/ L1 - https://bg.copernicus.org/articles/5/123/2008/bg-5-123-2008.pdf DO - 10.5194/bg-5-123-2008 ER -