@book { NullemissionswohnquartierAmMggenbergArnsbergNeheim,
    title = "Nullemissionswohnquartier 'Am Müggenberg', Arnsberg-Neheim",
    author = "Eike {Musall}",
    year = "2009",
    publisher = "Diplom.de",
    address = "Hamburg, Deutschland",
    doi = "10.3239/9783836631396",
    url = "https://m.diplom.de/document/226908"
}