@book { KulturpolitischesControlling,
    title = "Kulturpolitisches Controlling",
    subtitle = "Ziele, Instrumente und Prozesse der Theaterförderung in Berlin",
    author = "Martin {Fabel}",
    year = "1998",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1087269"
}