@book { PerspektivenDrei,
    title = "Perspektiven Drei",
    author = "Claudio {Di Meola} and Livio {Gaeta} and Antonie {Hornung} and Lorenza {Rea}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1136164"
}