@book { Berufung,
    title = "Berufung",
    author = "Hamid {Kasiri}",
    year = "2015",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06307-3",
    url = "https://www.peterlang.com/document/1050003"
}