1977. Johannes Stuttgen. One Hundred Days of the Free International University.Documenta Six. Kassel, Germany.
1982. Postcard (verso). Beuys/ Rosebery/ Fuller, editioned prints by Joseph Beuys available for purchase through Ronald Feldman Fine Arts, New York.
1974. Catalogue. Page 7/21. Edinburgh Arts 1974. Galleria del Cavallino. Miroslav Sutej. Giorgio Teardo.