@misc{Wölfflin_Heinrich_(1864-1945)_Die,
 author={Wölfflin, Heinrich (1864-1945)},
 howpublished={online},
 publisher={F. Bruckmann A.-G.},
 language={ger},
 type={książka},
 title={Die Kunst Albrecht Dürers},
 keywords={Dürer, Albrecht (1471-1528)},
}