@book { JahresheftedesJosephBeuysArchivs12001,
    title = "Jahreshefte des Joseph Beuys Archivs 1/2001",
    author = "Ron {Manheim}",
    year = "2021",
    publisher = "Peter Lang Verlag",
    address = "Berlin, Germany",
    url = "https://www.peterlang.com/document/1093102"
}