@misc{_Sagitta,
 howpublished={online},
 publisher={Weingärtner, Kasper ( -ca 1658). Druk.},
 language={lat},
 type={stary druk},
 title={Sagitta Rvdniciana, Vitæ ac Virtutum Perillustris & Adm[odum] Rev[erendissimi] D[omi]n[i] D[omini] Alberti Rvdnicki Præpositi Varmiens[is] &c. &c. VIII. Kalend. Februar. Anni M. DC. LI. pijßime defuncti [...]},
}