Hufnagl, M., Temming, A., Daenhardt, A., & Perger, R. (2010). Is Crangon crangon (L. 1758, Decapoda, Caridea) food limited in the Wadden Sea? JOURNAL OF SEA RESEARCH, 64(3), 386-400. doi:10.1016/j.seares.2010.06.001.