Grand Hotel Millennium Sofia, Conference floor 2
Veliko Tarnovo University “St. St. Cyril and Methodius”
Technical University of Gabrovo
Plovdiv Fair, Congress Center
Graffit Gallery Hotel
University of Ruse “Angel Kunchev”
Technical University of Gabrovo
Plovdiv Fair - Congress Center
Graffit Gallery Hotel
University of National and World Economy (UNWE)