@book { totgeschwiegen,
    title = "tot geschwiegen",
    subtitle = "Das «testamento biologico» in der italienischen Sterbehilfe-Debatte",
    author = "Walburg {Steurer}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1107708"
}