@book { GustavMahlerandtheSymphonyofthe19thCentury,
    title = "Gustav Mahler and the Symphony of the 19th Century",
    author = "Constantin {Floros}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-02427-2",
    url = "https://www.peterlang.com/document/1046334"
}