@Article{bg-4-11-2007, AUTHOR = {Gribsholt, B. and Struyf, E. and Tramper, A. and De Brabandere, L. and Brion, N. and van Damme, S. and Meire, P. and Dehairs, F. and Middelburg, J. J. and Boschker, H. T. S.}, TITLE = {Nitrogen assimilation and short term retention in a nutrient-rich tidal freshwater marsh – a whole ecosystem $^{15}$N enrichment study}, JOURNAL = {Biogeosciences}, VOLUME = {4}, YEAR = {2007}, NUMBER = {1}, PAGES = {11--26}, URL = {http://www.biogeosciences.net/4/11/2007/}, ISSN = {1726-4170} }