Call For Papers for Troopers 2012 – The conference will be held in Heidelberg, Germany from March 21st through the 22nd, 2012.
You can download it from the following link: https://packetstormsecurity.com/files/download/106931/cfp-troopers12.txt
Source: https://packetstormsecurity.com/files/106931/Troopers-2012-Call-For-Papers.html