@book { HitlerandMussoliniinChurches,
    title = "Hitler and Mussolini in Churches",
    author = "Egon {Pelikan}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Oxford, United Kingdom",
    doi = "10.3726/b14982",
    url = "https://www.peterlang.com/document/1063499"
}