@misc{author_unknown_Kelchglas,
 author={author unknown},
 howpublished={online},
 type={Exhibits in the museum},
 title={Kelchglas},
 title={Płyta z przedstawieniem ukrzyżowania},
 keywords={Sculpture - 15th century, Museum of Middle Pomerania in Slupsk - collection, Art - 15h century},
}