@misc{Örnehufvud_Olof_Hansson_(1600-1644)_Tractuum,
 author={Örnehufvud, Olof Hansson (1600-1644)},
 address={Amstelodami},
 howpublished={online},
 publisher={Janssonius van Waesbergen, Joannes (ok. 1616-1681)},
 publisher={Pitt, Moses (1641-1697)},
 language={lat},
 title={Tractuum Borussiæ, circa Gedanum et Elbingam ab incolis Werder appellati cum adiuncta Neringia, nova et elaboratißima delineatio},
 keywords={mapy, 17 w., kartografia, Pomorze, Prusy},
}