1. Johannes Kepler University Linz, Linz, Austria
2. Ben Gurion University of the Negev, Be'er Sheva, Israel
3. Tecnalia, Derio, Spain
4. University of Mondragon, Mondragon, Spain
5. FEUP and INESC-ID, Porto, Portugal
6. DI - Pontifical Catholic University, Rio de Janeiro, Brazil