@book { ZwischenKriegundHoffnung,
    title = "Zwischen Krieg und Hoffnung",
    author = "Miroslaw {Matyja}",
    year = "2016",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-06995-2",
    url = "https://www.peterlang.com/document/1050602"
}