Letunovska, Nataliia, Rafis Abazov, and Yang Chen. “Framing a Regional Spatial Development Perspective: The Relation Between Health and Regional Performance”. Virtual Economics 5, no. 4 (December 30, 2022): 87–99. Accessed May 6, 2024. https://virtual-economics.eu/index.php/VE/article/view/213.