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| 2008 | ||
|---|---|---|
| 1 | EE | Christian-Andreas Schumann, Claudia Tittmann, Sabine Tittmann: Merger of Knowledge Network and Users Support for Lifelong Learning Services. Learning to Live in the Knowledge Society 2008: 149-152 |
| 1 | Christian-Andreas Schumann | [1] |
| 2 | Claudia Tittmann | [1] |