@book { InnereEmigrationundhistorischeCamouflageinsterreich,
    title = "Innere Emigration und historische Camouflage in Österreich",
    author = "Erika {Plohberger}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1097233"
}