@misc{_Magdeburg,
 copyright={Jagiellonian University (edition); National Library in Warsaw (scan)},
 howpublished={online},
 language={Latine},
 title={Magdeburg Weichbild MS of The National Library in Warsaw BN 12607 III Art. 6},
 keywords={requirement, feodum, servant, holiday, fee, date, scultetus},
}