@book { PflichthochzeitmitPickelhaube,
    title = "Pflichthochzeit mit Pickelhaube",
    author = "Oliver {Auge} and Caroline E. {Weber}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17334",
    url = "https://www.peterlang.com/document/1111421"
}