Druzhinin, Alexander, Andrey Mikhaylov, and Anna Lialina. “Coastal Regions of Russia: Migration Attractiveness and Innovation Performance”. Quaestiones Geographicae 40, no. 2 (June 30, 2021): 5–18. Accessed April 23, 2024. https://pressto.amu.edu.pl/index.php/qg/article/view/30131.