@book { MusikBhneundPublikum,
    title = "Musik, Bühne und Publikum",
    author = "Claudia {Maurer Zenck}",
    year = "2018",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/b13062",
    url = "https://www.peterlang.com/document/1056524"
}