@book { InneuemLichtDerKlosterplanvonStGallen,
    title = "In neuem Licht – Der Klosterplan von St. Gallen",
    author = "Dieter {Büker}",
    year = "2020",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b17608",
    url = "https://www.peterlang.com/document/1111352"
}