@book { OppositionsbewegungenimLibanon,
    title = "Oppositionsbewegungen im Libanon",
    subtitle = "Zwischen Systemerhalt und Systemveränderung",
    author = "Annika {Kropf}",
    year = "2007",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1103515"
}