Call For Papers for Troopers 2013 – The conference will be held in Heidelberg, Germany from March 13th through the 14th, 2013.
You can download it from the following link: https://packetstormsecurity.com/files/download/119070/cfp-troopers13.txt
Source: https://packetstormsecurity.com/files/119070/Troopers-2013-Call-For-Papers.html