@book { DerkulturelleUmbruchinOstmitteleuropa,
    title = "Der kulturelle Umbruch in Ostmitteleuropa",
    author = "Peter {Bachmaier} and Beata {Blehova}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1099144"
}