@book { EuropeCivilizationsClashing,
    title = "Europe: Civilizations Clashing",
    author = "Piotr {Jaroszyński} and Lindael {Rolstone}",
    year = "2019",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b16055",
    url = "https://www.peterlang.com/document/1055770"
}