| Dunieskys Gonzalez | PUC-Rio de Janeiro, BRASIL | (06.-09.2010) |
| Joonas Parjanne | Aalto University, Espoo, FINLAND | (06.-08. 2010) |
| Gabor Fabian | University of Budapest, HUNGARY | (06.-08. 2010) |
| Thibault Payen | ISEN école d'ingénieur, Lille, FRANCE | (01.-08. 2011) |
| Mariusz Gackowski | Jagiellonian Univ., Krakow, POLAND | (01.-07. 2011) |
| Winadda Wongwiriyapan | King Mongkut's Institute of Technology Ladkrabang, THAILAND | Oct. 2012 |
