| (2011). DEA2011 – 9th International Conference on Data Envelopment analysis, August 2011, Thessaloniki, Greece, Member of Organizing Committee & Program Chair. |
Professor and Chair in Business Analytics
| (2011). DEA2011 – 9th International Conference on Data Envelopment analysis, August 2011, Thessaloniki, Greece, Member of Organizing Committee & Program Chair. |