@misc{Zegarski_Teofil_(1884-1936)_Polen,
 author={Zegarski, Teofil (1884-1936)},
 address={Posen},
 howpublished={online},
 publisher={Verlags-Druckerei "Praca"},
 type={książka},
 title={Polen und das Basler Konzil},
}