@book { DasStaatsrechtinderRechtslehreKants,
    title = "Das Staatsrecht in der Rechtslehre Kants",
    author = "Christian {Niebling}",
    year = "2021",
    publisher = "Meidenbauer",
    address = ", Germany",
    url = "https://www.peterlang.com/document/1100472"
}