National Institute for Historical Photography and Norwegian Society for the History of Photography in association with European Society for the History of Photography (ESHPh), Oslo Symposium, 15.-28.08.1994.
Ausstellungskatalog A vision exchanged organized by the Victoria and Albert Museum, George Eastman House and the Arts Council of Great Britain. London, Victoria & Albert Museum, 06.02.-08.04.1985; Bradford, National Museum of Photography, Film and Television, 23.04.-23.06.1985.