@misc{xia_longterm_variability_2012, 
author={Xia, L.},
title={Long-term variability of storm track characteristics (Dissertation)},
year={2012},
howpublished = {doctoral thesis: Universitaet Hamburg, FB Geowissenschaften},
note = {Online available at: \url{} (DOI). Xia, L.: Long-term variability of storm track characteristics (Dissertation). Universitaet Hamburg, FB Geowissenschaften, 2012.}}