@misc{Simson_Paul_Geschichte,
 author={Simson, Paul},
 howpublished={online},
 publisher={A. W. Kafemann},
 language={ger},
 title={Geschichte der Stadt Danzig: Band IV},
 type={książka},
 keywords={Gdańsk - historia - 17 w., Simson, Paul (1869-1917)},
}