@book { LivingwithLanguages,
    title = "Living with Languages",
    subtitle = "The Contemporary Swiss Model",
    author = "Joy {Charnley} and Malcolm {Pender}",
    year = "2003",
    publisher = "Peter Lang Verlag",
    address = "Oxford, Vereinigtes Königreich von Großbritannien und Nordirland",
    url = "https://www.peterlang.com/document/1094836"
}