@book { DieGartenstadtHellerau,
    title = "Die Gartenstadt Hellerau",
    author = "Andreas {Priesters}",
    year = "2005",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638405157",
    url = "https://www.hausarbeiten.de/document/42498"
}