Romanov, E. N., and N. B. Moskaleva, “Factors Affecting Investment Activity in the Tourism Sector of the Krasnodar Region”, Статьи, Gosudarstvennaya Sluzhba, 25/4 (2023), 56-62, https://doi.org/10.22394/2070-8378-2023-25-4-56-62.