@misc{schlueter_investigating_environmental_2010, 
author={Schlueter, M.H.},
title={Investigating environmental changes in the southern North Sea: a combined statistical assessment of climatic and biogeochemical long-term time series (Dissertation)},
year={2010},
howpublished = {doctoral thesis,GKSS report},
note = {Online available at: \url{} (DOI). Schlueter, M.: Investigating environmental changes in the southern North Sea: a combined statistical assessment of climatic and biogeochemical long-term time series (Dissertation). Universitaet Hamburg, FB Geowissenschaften, 2010.}}