There are various tele-TASK recordings from lectures of famous guests speakers in the

• HPI Colloquia,
• HPI Conferences,
• tele-TASK Symposium: 2006, 2007, 2008, 2010 (Potsdam), 2010 (Beijing),
• 1. SOA-Security symposia, 2. SOA-Security Symposium, and
• other events.

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... to our Teaching: 
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... to our Publications: 
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... and to our Annual Reports.