@book { KlioohneFesseln,
    title = "Klio ohne Fesseln?",
    author = "Alojz {Ivanisevic} and Andreas {Kappeler} and Walter {Lukan}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1095587"
}