@book { PublicPrivatePartnership,
    title = "Public Private Partnership",
    subtitle = "Eine strukturierende Analyse auf der Grundlage von ökonomischen und politischen Potentialen",
    author = "Mark {Eggers}",
    year = "2004",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1098009"
}