@book { AdministrativereformsinSouthEasternEuropeanstates,
    title = "Administrative reforms in South Eastern European states",
    author = "Ani {Matei}",
    year = "2010",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783640712175",
    url = "https://www.hausarbeiten.de/document/156638"
}