1. Agrotica: Agrotica International Fair on Agricultural Machinery, Equipment and Supplies. HELEXPO S.A. https://agrotica.helexpo.gr/el/2018_Introduction (2018)
2. Arnegger, J., Herz, M.: Economic and destination image impacts of mega-events in emerging tourist destinations. J. Destin. Market. Manag. 5, 7 (2016). https://doi.org/10.1016/j.jdmm.2015.11.007
3. ART_THESSALONIKI INTERNATIONAL FAIR: Art_Thessaloniki International Contemporary Fair (TIF)—Introduction. https://art-thessaloniki.helexpo.gr/el/introduction (n.d.)
4. Chin, T.: The invention of the silk road, 1877. Crit. Inquiry 40(1), 194–219 (2013)
5. Christodoulou, G.: Thessaloniki is a city of trade: history of trade from its inception to modern times. Typ. N. Nikolaidou publications (In Greek), Thessaloniki (1933)