@misc{Kowalski_Gerard_(1881-1919)_Von,
 author={Kowalski, Gerard (1881-1919)},
 howpublished={online},
 publisher={[b.w.]},
 language={ger},
 title={Von einem ehemaligen Cistercienserkloster in Polen},
 type={broszura},
 keywords={zakon Cystersów},
}