@misc{_Karte_1916,
 copyright={Copyright by Uniwersytet Wrocławski},
 copyright={University of Wroclaw},
 howpublished={online},
 year={1916},
 publisher={Kartogr. Abt. des Stello. Generalstabes d. Armee},
 language={ger},
 title={Karte des Deutschen Reiches 1:100 000 - 426. Pitschen},
}