@misc{Kliza_Jan_Cieszyn,
 author={Kliza, Jan},
 howpublished={online},
 publisher={MaxLove},
 language={eng},
 type={książka},
 title={Cieszyn Silesia : bond of Union between Poland and Czech-Slovakia},
 keywords={historia, Śląsk, Cieszyński (Polska ; region), Polska},
}