@misc{Natalia_Jackowska_The_2012,
 author={Natalia Jackowska},
 address={Poznań},
 year={2012},
 contents={Strona 103-118},
 publisher={Poznań : IZ,},
 language={pol},
 title={The Border Controversy between the Polish People's Republic and the German Democratic Republic in the Pomeranian Bay},
 type={text},
}