@misc{_[Asch,,
 howpublished={online},
 language={ger},
 title={[Asch, Siegismund]},
 keywords={photography, German photography, photographic reproduction, studio portrait, portrait, men, bust, clothing, hairstyle, glasses, photographic print (black and white), gelatin silver print, physician, German, Müller, Marie (ca 1897-1933), Wrocław, R 21/30},
}