@book { EdgardVarse18831965DokumentezuLebenundWerk,
    title = "Edgard Varèse 1883-1965: Dokumente zu Leben und Werk",
    author = "Helga {de la Motte-Haber} and Klaus {Angermann}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1078211"
}