@book { HomoSapiensEuropus,
    title = "Homo Sapiens Europæus?",
    subtitle = "Creating the European Learning Citizen",
    author = "Michael {Kuhn} and Ronald G. {Sultana}",
    year = "2006",
    publisher = "Peter Lang Verlag",
    address = "New York, United States of America",
    url = "https://www.peterlang.com/document/1102049"
}