Eleonora Naxidou (Democritus University of Thrace)

Yura Konstantinova (Institute of Balkan Studies, Sofia)

Aikaterini Markou (Democritus University of Thrace)

Kyriakos Sgouropoulos (Laboratory Teaching Staff, Democritus University of Thrace)

Nikolaos Tsouris (PhD candidate, Democritus University of Thrace)

Stamatia Fodiadou (PhD candidate, Democritus University of Thrace)