@book { MieteLagePreisdiktat,
    title = "Miete, Lage, Preisdiktat",
    author = "Michael {Pichlmair}",
    year = "2013",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03356-4",
    url = "https://www.peterlang.com/document/1067461"
}