@misc{_Geologische_1935,
 copyright={Copyright by Uniwersytet Wrocławski},
 copyright={University of Wroclaw},
 howpublished={online},
 year={1935},
 publisher={Reichsamt für Landesaufnahme},
 title={Geologische Karte 1:25 000 - 2881 Marklissa},
 keywords={mapa geologiczna},
}