Norouzi, Roghayeh, seyedmirzae, seyed Mohannad, Azkia, Mostafa. “Sociological study of changes in the meaning of life of older men (Case Study of Elderly Men in District 21 of Tehran, west Tehransar neighborhood, Phase two).” Journal of Socio-Cultural Changes, vol. 17, no. 2, 2020, pp. 183-203.