Kamaletdinov Денис Святославович. 2016. “Assessment of Quality of Life in the Region Based on the Geometric Interpretation of Maslow’s Hierarchy of Needs”. Vestnik IzhGTU Imeni M.T. Kalashnikova 19 (2):48-50. https://izdat.istu.ru/index.php/vestnik/article/view/3227.