@Article{bg-4-63-2007,
AUTHOR = {Ohlendieck, U. and Gundersen, K. and Meyerh\"ofer, M. and Fritsche, P. and Nachtigall, K. and Bergmann, B.},
TITLE = {The significance of nitrogen fixation to new production during early summer in the Baltic Sea},
JOURNAL = {Biogeosciences},
VOLUME = {4},
YEAR = {2007},
NUMBER = {1},
PAGES = {63--73},
URL = {http://www.biogeosciences.net/4/63/2007/},
DOI = {10.5194/bg-4-63-2007}
}