@book { ModellPlatonismusinderkonomie,
    title = "Modell-Platonismus in der Ökonomie",
    author = "Jakob {Kapeller}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108331"
}