@book { LesrelationsconomiquesentreleCanadaetIAutriche,
    title = "Les relations économiques entre le Canada et I`Autriche",
    author = "Olga {Gaisböck}",
    year = "2002",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783832451134",
    url = "https://m.diplom.de/document/220640"
}