@Article{bg-6-1015-2009, AUTHOR = {Dolman, A. J. and Gerbig, C. and Noilhan, J. and Sarrat, C. and Miglietta, F.}, TITLE = {Detecting regional variability in sources and sinks of carbon dioxide: a synthesis}, JOURNAL = {Biogeosciences}, VOLUME = {6}, YEAR = {2009}, NUMBER = {6}, PAGES = {1015--1026}, URL = {http://www.biogeosciences.net/6/1015/2009/}, DOI = {10.5194/bg-6-1015-2009} }