1997:	Member of the visarte Switzerland (resigned 2002)
1999:	Homepage: gabrielrosenberg.com/ch
	Collective Exhibitions
1992:	Annual exhibition, Kunsthalle Basel
1992:	Annual exhibition, Bibliothek Lenzburg
1993:	Annual exhibition, Kunsthalle Aarau
1993:	Annual exhibition, Dr. Müller Haus Lenzburg
1996:	Aargauischer Kulturtage: Offenes Atelier
1997:	Kulturkommission Lenzburg: Dr. Müller Haus
1997:	Forum Stadtscheune Mellingen
1999:	Aktionshalle Basel
	One person show
1997:	Werkstattgalerie Jules Gloor + E. Vogel Aarau