@misc{_Die,
 howpublished={online},
 publisher={G. Schenkalowsky Nachf. A.-G.},
 language={ger},
 title={Die Oper. Blätter des Bresualer Stadttheaters, 1930/31, H. 14},
 type={czasopismo},
 keywords={prasa śląska, Opera we Wrocławiu},
}