@book { SwitzerlandandSouthAfrica19481994,
    title = "Switzerland and South Africa 1948-1994",
    subtitle = "Final report of the NFP 42+- commissioned by the Swiss Federal Council",
    author = "Georg {Kreis}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1102605"
}