@Article{bg-4-215-2007,
AUTHOR = {Prairie, Y. T. and Duarte, C. M.},
TITLE = {Direct and indirect metabolic CO$_{2}$ release by humanity},
JOURNAL = {Biogeosciences},
VOLUME = {4},
YEAR = {2007},
NUMBER = {2},
PAGES = {215--217},
URL = {http://www.biogeosciences.net/4/215/2007/},
DOI = {10.5194/bg-4-215-2007}
}