Otto von Bismarck | Otto | Otto III | Otto Piene | Otto I, Holy Roman Emperor | Otto I | Otto Preminger | Otto II | Otto Dix | Otto Natzler | Otto II, Holy Roman Emperor | Otto Binder | Otto Skorzeny | Otto Schenk | Otto of Brunswick | Otto Kerner, Jr. | Otto Steinbrinck | Otto Kerner | Otto IV, Holy Roman Emperor | Otto IV | Otto III, Holy Roman Emperor | Otto Braun | Miranda Otto | Frei Otto | Otto-Werner Mueller | Otto Schmidt | Otto Muehl | Otto Lilienthal | Otto Klemperer | Otto Hermann Kahn |
Among the perticipants were Pierre Vago as well as, amongst others, Justus Dahinden, Dennis Sharp, Bruno Zevi, Jorge Glusberg, Otto Kapfinger, Frei Otto, Paolo Soleri, Ernst Gisel, Ionel Schein.
Zevi participated in the influential International Architecture Symposium "Mensch und Raum" (Man and Space) at the Vienna University of Technology (Technische Universität Wien) in 1984, also attended by Justus Dahinden, Ernst Gisel, Jorge Glusberg, Otto Kapfinger, Frei Otto, Ionel Schein, Dennis Sharp, Paolo Soleri, and Pierre Vago.