TY - JOUR A1 - Prairie, Y. T. A1 - Duarte, C. M. T1 - Direct and indirect metabolic CO2 release by humanity JO - Biogeosciences J1 - BG VL - 4 IS - 2 SP - 215 EP - 217 Y1 - 2007/04/10 PB - Copernicus Publications SN - 1726-4170 UR - http://www.biogeosciences.net/4/215/2007/ L1 - http://www.biogeosciences.net/4/215/2007/bg-4-215-2007.pdf ER -