DAVIDOVA, O.V., and A.M. STAROSTENCKO. “THEORETICAL APPROACHES TO STUDYING SOCIAL STAROSTENKO A.M. PROTECTION OF ELDERLY PEOPLE”. Среднерусский вестник общественных наук, vol. 1, no. 4, Apr. 2013, pp. 35-43, https://sredneruss-vestnik.owebs.ru/article/view/29035.