“Socio-ethical marketing concept: disadvantages of implementation and perspectives of development in tourism” (2016) The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism, (5), pp. 134–137. Available at: https://periodicals.karazin.ua/irtb/article/view/6632 (Accessed: 25 October 2026).