Antonios Maniatis
TEI of Athens
Department of Business Administration- Division of Hospitality and tourism management

Chryssoula Tsene
University of Patras
DEPARTMENT OF BUSINESS ADMINISTRATION

Ioanna Tsirika
TEI of Western Macedonia
Department of Business Administration (Grevena)

Ioanna Tsirika
TEI of Western Macedonia
Department of Business Administration (Grevena)

Ioannis-Iakovos Paradisis
Aegean University
Department of Product and Systems Design Engineering

Panagiotis Grigoriou
Aegean University
Sociology