- Wies 5, 2014 ( SLIVER of the 2014-08-21 - about Violin, Orchestra, WGM and so on)
- Zeit für Trusty Tahr … ( REPORT of the 2014-01-05 - about Open Source and so on)
- Die FOSS Con 2013 ( REPORT of the 2014-01-02 - about FSFE, OSI and so on)
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