@book { MysteriumVenedig,
    title = "Mysterium Venedig",
    author = "Martin {Fröhlich}",
    year = "2011",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    doi = "10.3726/978-3-0351-0065-5",
    url = "https://www.peterlang.com/document/1051906"
}