@misc{Wentscher_Erich_Zur,
 author={Wentscher, Erich},
 howpublished={online},
 publisher={Hans Kretschmer},
 language={ger},
 title={Zur Bevölkerungsgeschichte Thorns um 1600},
 type={książka},
 keywords={etnografia, Toruń - historia},
}