1981. John Martin with 'Beuys, Rosebery, Fuller' edition of prints, at Beuys's studio, Dusseldorf, Germany.
1977. Beuys blackboard. One Hundred Days of the Free International University. Documenta Six. Kassel, Germany.
1978. Announcement Card. The Artist as Explorer. Lecture by Demarco at Kunsthalle Dusseldorf, Germany.
1977. Johannes Stuttgen. One Hundred Days of the Free International University.Documenta Six. Kassel, Germany.