@book { DieKonflikteumBergKarabachunddasKosovo,
    title = "Die Konflikte um Berg-Karabach und das Kosovo",
    author = "Marco {Kienlein}",
    year = "2011",
    publisher = "GRIN Verlag",
    address = "München, Germany",
    doi = "10.3239/9783656055075",
    url = "https://www.hausarbeiten.de/document/182125"
}