@Article{bg-13-4959-2016,
AUTHOR = {Groetsch, P. M. M. and Simis, S. G. H. and Eleveld, M. A. and Peters, S. W. M.},
TITLE = {Spring blooms in the Baltic Sea have weakened but lengthened from 2000 to 2014},
JOURNAL = {Biogeosciences},
VOLUME = {13},
YEAR = {2016},
NUMBER = {17},
PAGES = {4959--4973},
URL = {https://bg.copernicus.org/articles/13/4959/2016/},
DOI = {10.5194/bg-13-4959-2016}
}