Khagi, B., R. Timalsina, A. Chhantyal, S. Shiwakoti, and M. Maharjan. “Life Satisfaction and Insomnia Among Elderly Community Dwellers of Lalitpur, Nepal”. Journal of Institute of Medicine Nepal (JIOM Nepal), Vol. 41, no. 1, Sept. 2019, pp. 38-51, http://nepmed.nhrc.gov.np/index.php/jiomn/article/view/556.