Vice Leaders and Main Participants
1. Galina Radoslavova (Regional Historical Museum, Razgrad). Hellenistic cemetery
2. Dr. Daniela Stoyanova (Sofia University "St. Kliment Ohridski"). The Thracian settlement
3. Zhivka Mihaylova (Historical Museum, Isperih). The Thracian settlement
4. Dr. Krasimir Nikov (National Archaeological Institute with Museum - Bulgarian Academy of Sciences). The Thracian settlement
5. Maria Nikolaeva (Historical Museum, Isperih). Hellenistic cemetery, the Thracian settlement, medieval settlement in the locality Petrova niva
6. Dr. Momchil Kuzmanov (National Archaeological Institute with Museum - Bulgarian Academy of Sciences). Hellenistic cemetery
7. Dr. Nickolay Dermendzhiev. Hellenistic cemenetery
8. Yavor Ivanov (National Archaeological Institute with Museum - Bulgarian Academy of Sciences). Hellenistic cemetery
9. Dr. Totiu Ivanov (Regional Historical Museum, Razgrad). Hellenistic cemetery
10. Rumen Radev (Historical Museum, Isperih). - Hellenistic cemetery