TY - JOUR A1 - Joos, O. A1 - Hagedorn, F. A1 - Heim, A. A1 - Gilgen, A. K. A1 - Schmidt, M. W. I. A1 - Siegwolf, R. T. W. A1 - Buchmann, N. T1 - Summer drought reduces total and litter-derived soil CO2 effluxes in temperate grassland – clues from a 13C litter addition experiment JO - Biogeosciences J1 - BG VL - 7 IS - 3 SP - 1031 EP - 1041 Y1 - 2010/03/17 PB - Copernicus Publications SN - 1726-4189 UR - http://www.biogeosciences.net/7/1031/2010/ L1 - http://www.biogeosciences.net/7/1031/2010/bg-7-1031-2010.pdf DO - 10.5194/bg-7-1031-2010 ER -