@misc{_Chełmo,,
 copyright={Creative Commons Attribution BY 4.0 license},
 howpublished={online},
 language={pol},
 type={Text},
 title={Chełmo, mill},
 URL={http://www.rcin.org.pl/igipz/Content/99267/PDF/WA51_125516_00000_Chelmo_mlynp.pdf},
}