@phdthesis{theses_frw160,
            year = {2015},
           title = {Towards Flood Resilient Cities -  Assessing the Adaptive Capacity of Water Safety Institutions in Bremen and Hamburg (Germany)"},
          author = {F. K{\"u}gler},
             url = {https://frw.studenttheses.ub.rug.nl/160/}
}