‘Andy Warhol Joseph Beuys, Lucio Amelio Gallery, Naples, April 1980‘, associated with Joseph Beuys, associated with Andy Warhol, 1980 | Tate https://www.tate.org.uk/art/artworks/beuys-warhol-andy-warhol-joseph-beuys-lucio-amelio-gallery-naples-april-1980-ar00707
‘Andy Warhol Joseph Beuys, Lucio Amelio Gallery, Naples, April 1980‘, associated with Joseph Beuys, associated with Andy Warhol, 1980
Ute Klophaus: The Language of Movement – Photographs of Joseph Beuys, Atelier & Galerie-Kollektiv, Wuppertal