@book { sterreichunddieEUOsterweiterung,
    title = "Österreich und die EU-Osterweiterung",
    subtitle = "Maximale Chancen – Maximale Risiken",
    author = "Martin {Lugmayr}",
    year = "2002",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093352"
}