| Europa League 1986/1987 - Appearances as Referee |  |
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| 22/10/1986 | FC Groningen | - | Neuchâtel Xamax FC | 0:0 | - | - | - |
| Europa League 1986/1987 - Appearances as Referee | |
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| 22/10/1986 | FC Groningen | - | Neuchâtel Xamax FC | 0:0 | - | - | - |
| Complete name: | Thorbjørn Aas |
| Born: | 03/04/1948 |
| Place of birth: |
Norway |
| Nationality: |
Norway |