1. The Contribution of Business and Information Systems Engineering to the Early Recognition and Avoidance of “Black Swans” in IT Projects

   • Hans Ulrich Buhl

   Editorial 11 February 2012 Pages: 55 - 59

2. Technostress from a Neurobiological Perspective

   • René Riedl
   • Harald Kindermann
   • Andrija Javor

   Research Paper 09 February 2012 Pages: 61 - 69

   

3. Supplier Portfolio Management for IT Services Considering Diversification Effects

   • Florian Probst
   • Hans Ulrich Buhl

   Research Paper 15 February 2012 Pages: 71 - 83

   

4. Anything Relationship Management

   • Johannes Britsch
   • Silvia Schacht
   • Alexander Mädche

   Catchword 24 February 2012 Pages: 85 - 87

5. Interview with Peter Tauber on “Internet Anonymity: Human Right or Protection for Criminals?”

   • Roman Beck

   Profile 04 February 2012 Pages: 89 - 91

   

6. High Frequency Trading

   • Christoph Lattemann
   • Peter Loos
   • Rafael Zajonz

   Discussion 06 March 2012 Pages: 93 - 108