1. Kozhuhivska, R. B., & Parubok, N. V. (2018). Improvement of the organizational structure of the management of hospitality enterprises. Economy and society, vol. 17, pp. 258–264.
2. Kononenko, T. P., & Polstyana, N. V. (2019). Improvement of quality management of hotel and restaurant services. In The 4th International scientific and practical conference "Scientific achievements of modern society"(December 4-6, 2019) Cognum Publishing House, Liverpool, United Kingdom.
3. Paliychuk, E. S., & Pavlyk, I. V. (2020). Theoretical approaches to the formation of organizational and economic mechanisms for increasing the efficiency of the functioning of enterprises in the food sector. Scientific Bulletin of Uzhhorod University. "Economy" series, vol. 1(55), pp. 108–111.
4. Lopatiuk, R. I. (2020). Аplication of economic and mathematical models for the restaurant enterprise management. Colloquium-journal, vol. 31(83), pp. 7–11.
5. Selyutin, S. V. (2018). Assessment of strategic development of restaurant establishments. Business Inform, vol. 10, pp. 421–428.