@book { DieTraditiondermittelalterlichenBischofssepultureninCanterburyundYork,
    title = "Die Tradition der mittelalterlichen Bischofssepulturen in Canterbury und York",
    author = "Susanne {Schäfer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany"
}