@book { GustavMahlerArnoldSchnbergunddieWienerModerne,
    title = "Gustav Mahler – Arnold Schönberg und die Wiener Moderne",
    author = "Karl {Katschthaler}",
    year = "2014",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    doi = "10.3726/978-3-653-03275-8",
    url = "https://www.peterlang.com/document/1047691"
}