@misc{Zieliński_Ryszard_(1926-1994)_Katyń_1980,
 author={Zieliński, Ryszard (1926-1994)},
 address={Gdańsk},
 howpublished={online},
 year={1980},
 publisher={Wydawnictwo "Fakt"},
 language={pol},
 title={Katyń},
 type={tekst},
}