@book { DieQualderWahlDualistischesodermonistischesSystem,
    title = "«Die Qual der Wahl» : Dualistisches oder monistisches System?",
    author = "Christoph {Scherer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1101446"
}