@misc{_Europa_2018,
 volume={34},
 copyright={Creative Commons Attribution BY 4.0 license},
 address={Warszawa},
 journal={Europa XXI},
 journal={Europa XXI},
 howpublished={online},
 year={2018},
 publisher={IGiPZ PAN},
 language={eng},
 title={Europa XXI 34 (2018)},
 type={Text},
}