Kariger, Patricia, Edward A Frongillo, Patrice Engle, Pia M Rebello Britto, Sara M Sywulka, and Purnima Menon. “Indicators of Family Care for Development for Use in Multicountry Surveys”. Journal of Health, Population and Nutrition 30, no. 4 (January 19, 2013): 472–486. Accessed September 28, 2022. https://www.banglajol.info/index.php/JHPN/article/view/13417.