@book { ZurPolemikHeinrichHeinesindenBdernvonLucca,
    title = "Zur Polemik Heinrich Heines in den Bädern von Lucca",
    author = "Andrea {Kramer}",
    year = "2007",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638620345",
    url = "https://www.hausarbeiten.de/document/71215"
}