@book { VogelfreiundderHeimatberaubtDieVertreibungderSudetendeutschen1945,
    title = "Vogelfrei und der Heimat beraubt: Die Vertreibung der Sudetendeutschen 1945",
    author = "Wolfgang {Hippmann}",
    year = "2015",
    publisher = "BACHELOR + MASTER PUBLISHING",
    address = "Hamburg, Deutschland",
    url = "https://m.bachelor-master-publishing.de/document/297722"
}