@book { ReformtheorienzwischenRevolutionundRestauration,
    title = "Reformtheorien zwischen Revolution und Restauration",
    author = "Holger {Krahnke}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087878"
}