@book { Polysthetikim21Jahrhundert,
    title = "Polyästhetik im 21. Jahrhundert",
    author = "Michaela {Schwarzbauer} and Gerhard {Hofbauer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103584"
}