| Europa League 1970/1971 - Appearances as Referee |  |
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 |
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| 16/09/1970 | Ruch Chorzów | - | ACF Fiorentina | 1:1 | - | - | - |
| 09/12/1970 | Dinamo Zagreb | - | FC Twente '65 | 2:2 | - | - | - |
| Europa League 1970/1971 - Appearances as Referee | |
|
|
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| 16/09/1970 | Ruch Chorzów | - | ACF Fiorentina | 1:1 | - | - | - |
| 09/12/1970 | Dinamo Zagreb | - | FC Twente '65 | 2:2 | - | - | - |
| Complete name: | Josef Bucek |
| Born: | 03/08/1933 |
| Place of birth: |
Graz, 
Austria |
| Residence: | Graz |
| Nationality: |
Austria |