@misc{_Tractus,
 address={Noribergæ},
 howpublished={online},
 publisher={Homann, Johann Baptist (1664-1724)},
 language={lat},
 title={Tractus Norvegiae Danicus Magnam Dioeceseos Aggerhusiensis Partem Sistens},
 keywords={mapy, 18 w., Aggerhus, kartografia, Norwegia},
}