| Women World Cup 2011 Germany - Appearances as Referee |  |
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| 02/07/2011 | North Korea | - | Sweden | 0:1 | 1 | - | - |
| 06/07/2011 | Australia | - | Norway | 2:1 | 3 | - | - |
| Women World Cup 2011 Germany - Appearances as Referee | |
|
|
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| 02/07/2011 | North Korea | - | Sweden | 0:1 | 1 | - | - |
| 06/07/2011 | Australia | - | Norway | 2:1 | 3 | - | - |
| Complete name: | Estela Mary Álvarez de Oliveira |
| Born: | 02/03/1978 |
| Place of birth: |
Argentina |
| Nationality: |
Argentina |
| Height: | 166 cm |
| Weight: | 65 kg |