* 28C3 Videos gibts Online: [[http://events.ccc.de/congress/2011/wiki/Documentation|http://events.ccc.de/congress/2011/wiki/Documentation]]
* [[http://www.debian.org/News/weekly/2012/01/|http://www.debian.org/News/weekly/2012/01/]]
* ...
* 28C3 Videos gibts Online: [[http://events.ccc.de/congress/2011/wiki/Documentation|http://events.ccc.de/congress/2011/wiki/Documentation]]
* [[http://www.debian.org/News/weekly/2012/01/|http://www.debian.org/News/weekly/2012/01/]]
* ...