@book { InnovationsbereicheEigentmergemeinschaftenundprivateInitiativen,
    title = "Innovationsbereiche, Eigentümergemeinschaften und private Initiativen",
    author = "Matthias {Kuplich}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1109311"
}