@book { HermannHesseUntermRad,
    title = "Hermann Hesse Unterm Rad",
    author = "Sabine {Picout}",
    year = "2012",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656142966",
    url = "https://www.hausarbeiten.de/document/189936"
}