@book { SartreCamusunddieKunst,
    title = "Sartre, Camus und die Kunst",
    author = "Heiner {Wittmann}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17636",
    url = "https://www.peterlang.com/document/1111581"
}