@book { DiegespiegelteSchweiz,
    title = "Die gespiegelte Schweiz",
    author = "Ewa {Mazurkiewicz}",
    year = "2017",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b11400",
    url = "https://www.peterlang.com/document/1055422"
}