@misc{Tümpel_Karl_Neustettin,
 author={Tümpel, Karl},
 howpublished={online},
 publisher={R. G. Hertzberg's Erben},
 publisher={F. A. Eckstein},
 language={ger},
 type={book},
 title={Neustettin in 6 Jahrhunderten},
 keywords={Szczecinek (West Pomeranian Province) - history},
}