@book { BeethovensEroica,
    title = "Beethoven’s «Eroica»",
    author = "Constantin {Floros}",
    year = "2012",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02398-5",
    url = "https://www.peterlang.com/document/1063655"
}