@book { TizianinEngland,
    title = "Tizian in England",
    subtitle = "Zur Kunstrezeption am Hof Karls I.",
    author = "Sophie {Reinhardt}",
    year = "1999",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1088344"
}