@book { FundamentalismeninEuropa,
    title = "Fundamentalismen in Europa",
    author = "Uwe {Gerber}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-05121-6",
    url = "https://www.peterlang.com/document/1050415"
}