@book { PolandsroleinthedevelopmentofanEasternDimensionoftheEuropeanUnion,
    title = "Poland's role in the development of an 'Eastern Dimension' of the European Union",
    author = "Andreas {Lorek}",
    year = "2006",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783638583497",
    url = "https://www.hausarbeiten.de/document/65894"
}