2006 "CUT OUT SECRET - SECRET CUTS", Ausstellungsansicht Künstlerhaus, Wien - A
(catalogue/texts: Dieter Ronte, Peter Bogner, Carl Aigner, Jan Tabor,
Helge Hinteregger, Christoph Braendle)

1995 "DER BLITZ IN MIR", Galerie ACP, Peter Schuengel, Salzburg - A
(publikation/text: Donald Kuspit)

1992 "DER VERBORGENE STROM", Neue Galerie am Landesmuseum Joanneum, Graz - A
(catalogue/texts: Wilfried Skreiner, Judith Fischer, Henriette Horny, Lorand Hegyi, Rainer Fuchs)
(Lower Austrian Art Museum), Blau-Gelbe Galerie, Wien - A (catalogue/text: Wilfried Skreiner)

1992 "ONA B.", Austrian Institute, New York - USA

1992 "IN LUCE", Secession, Vienna - A (catalogue/text: Ernst Strouhal & Edelbert Köb)

1990 "ONA ONLY", Kunsthalle Innsbruck II - A

1989 "POZICIOK”, Galerie Feszek and Galerie Metaradius, Budapest - H
(curator & catalogue/text: Lorand Hegyi), together with Laszlo Mulasics