@misc{_Europa_2019,
 volume={37},
 copyright={Creative Commons Attribution BY 4.0 license},
 journal={Europa XXI},
 address={Warszawa},
 howpublished={online},
 year={2019},
 publisher={IGiPZ PAN},
 language={eng},
 type={Text},
 title={Europa XXI 37 (2019)},
}