@book { DieNSZeitinDorfchronikenderLneburgerHeide,
    title = "Die NS-Zeit in Dorfchroniken der Lüneburger Heide",
    author = "Norbert {Ommler}",
    year = "2009",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640312474",
    url = "https://www.hausarbeiten.de/document/125515"
}