| 1988/89 | VERONA, ACADEMY G.B. CIGNAROLI of Art with Professors: Meneghelli, Collina, Margonari |
| 1985 | WIEN, Art-Glass-Academy with Prof. Harvey. K. Littleton |
| 1986 | NORTH CAROLINA / U.S.A. scholarship with Prof. Harvey K. Littleton |
| 1986 | ZÜRICH, Academy technical training with Narzissus Qualiata |
| 1987 | ZÜRICH, Academy technical training with Tim O’Neil and Linda Ethier |
| 1989 | BÄRNBACH, technical training with Prof. Finn Lyngaard DK, Prof. Harvey K. Littleton U.S.A. |
| 1983 | SALZBURG, Summer-Academy with Prof. Gernot Rumpf |