@Article{bg-5-1657-2008,
AUTHOR = {Rolff, C. and Elmgren, R. and Voss, M.},
TITLE = {Deposition of nitrogen and phosphorus on the Baltic Sea: seasonal patterns and nitrogen isotope composition},
JOURNAL = {Biogeosciences},
VOLUME = {5},
YEAR = {2008},
NUMBER = {6},
PAGES = {1657--1667},
URL = {http://www.biogeosciences.net/5/1657/2008/},
DOI = {10.5194/bg-5-1657-2008}
}