@book { ConnectingFaithsandNationalities,
    title = "Connecting Faiths and Nationalities",
    author = "Marius {Eppel}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17916",
    url = "https://www.peterlang.com/document/1111663"
}