1987 "A Contemporary Collection", Diagramma Milano
1987 "Area",Care Of, Cusano Milanino
1988 "100 One Man Shows", Forum Die Kunstmesse, Hamburg
1988 "Arte Fredda", Sacea spa, Torino
1988 "Omaggio A Maria", Cripta Basilica S.Lorenzo Firenze.
1989 "Digital Painting", Libreria Biblioteq,Milano.
1989 "Art Cologne",23.Internationaler Kunstmarkt,Koln.
1990 "Art Basel",21.Internationaler Kunstmesse,Basel.
1990 "Take Over", Luciano Inga-Pin,Krygier Landau Gallery,Gallery Night;
Milano, Los Angeles,New York.
1992 "IAEA",International Association for Empirical Aesthetics,Berlin.
1993 Galleria Fahrenheit,Campo dei Fiori,Roma.
1996 "IAEA",International Association for Empirical Aesthetics,Prague.
