@misc{Bogdan_Koszel_French-German_2013,
 author={Bogdan Koszel},
 address={Poznań},
 year={2013},
 contents={Strona 115-144},
 publisher={Poznań : IZ,},
 language={pol},
 title={French-German Leadership in the European Union under the Rule of Chancellor Angela Merkel},
 type={text},
}