@Article{bg-4-803-2007, AUTHOR = {Jacobs, C. M. J. and Jacobs, A. F. G. and Bosveld, F. C. and Hendriks, D. M. D. and Hensen, A. and Kroon, P. S. and Moors, E. J. and Nol, L. and Schrier-Uijl, A. and Veenendaal, E. M.}, TITLE = {Variability of annual CO2 exchange from Dutch grasslands}, JOURNAL = {Biogeosciences}, VOLUME = {4}, YEAR = {2007}, NUMBER = {5}, PAGES = {803--816}, URL = {http://www.biogeosciences.net/4/803/2007/}, ISSN = {1726-4170} }