Balermpas, A., and M. Manola. “Souvenirs: Their Role In Tourism Industry, Cultural Heritage And Their Utilization In Experiential Teaching”. Archives of Business Research 8, no. 9 (September 14, 2020): 1–10. Accessed December 3, 2024. http://804474.wannyin.cyou/index.php/ABR/article/view/8970.