@book { EinFuggerKaufmannimOsmanischenReich,
    title = "Ein Fugger-Kaufmann im Osmanischen Reich",
    author = "Hans {Hattenhauer} and Uwe {Bake}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1108958"
}