@Article{bg-4-1005-2007, AUTHOR = {Kutzbach, L. and Schneider, J. and Sachs, T. and Giebels, M. and Nykänen, H. and Shurpali, N. J. and Martikainen, P. J. and Alm, J. and Wilmking, M.}, TITLE = {CO$_{2}$ flux determination by closed-chamber methods can be seriously biased by inappropriate application of linear regression}, JOURNAL = {Biogeosciences}, VOLUME = {4}, YEAR = {2007}, NUMBER = {6}, PAGES = {1005--1025}, URL = {http://www.biogeosciences.net/4/1005/2007/}, ISSN = {1726-4170} }