@misc{Sommerreise_1916_Die,
 author={Sommerreise 1916},
 address={[s.l.]},
 howpublished={online},
 language={ger},
 title={Die Bier-Burg},
 keywords={1900-1945, Silesia, Gryf Castle, ruins, turism, journey, photography, German photography, amateurphotography, plein air photography, group portrait, clothing, albums, photographic print (black and white), memoirs, Proszówka (woj. dolnośląskie, pow. lwówecki)},
}