@book { InterregionalerWohlstandsausgleichundregionaleSelbstbestimmung,
    title = "Interregionaler Wohlstandsausgleich und regionale Selbstbestimmung",
    author = "Hans {Balmer}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Lausanne, Switzerland",
    url = "https://www.peterlang.com/document/1070962"
}