@book { MarktohneMoral,
    title = "Markt ohne Moral?",
    author = "Michael S. {Aßländer} and Jan C. {Joerden}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093687"
}