@misc{Hristov_Petko_The_2025,
 author={Hristov, Petko},
 copyright={Creative Commons Attribution BY-NC-ND 4.0 license},
 address={Warszawa},
 howpublished={online},
 year={2025},
 publisher={Instytut Archeologii i Etnologii PAN},
 publisher={Polska Akademia Nauk. Wydział I Nauk Humanistycznych i Społecznych},
 language={eng},
 type={Text},
 title={The neighbour in the Balkans – a close Friend or a treacherous Enemy? The case of Bulgarians and Serbs},
 URL={http://www.rcin.org.pl/iae/Content/247541/284087.pdf},
}