@book { IntricaciesofPatriotism,
    title = "Intricacies of Patriotism",
    author = "Maciej {Hułas} and Stanisław {Fel}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05933-5",
    url = "https://www.peterlang.com/document/1049626"
}