@misc{Cultrificis_Engelbertus_(ca_1430-ca_1492)_Defensorium_[ca,
 author={Cultrificis, Engelbertus (ca 1430-ca 1492)},
 year={[ca 1499-1500]},
 rights={Domena publiczna (Public domain)},
 publisher={Winterburg, Johannes},
 language={lat},
 title={Defensorium privilegiorum fratrum mendicantium},
 type={inkunabuł},
}