M. K. Raut, J. C. Reddy, D. Bera, and K. Warvadekar, “Enablers of vitamin A coverage among children under five years of age from multi-country analyses of global demographic and health surveys in selected LMIC and LIC countries in Africa and Asia: a random forest analysis”, Int J Community Med Public Health, vol. 6, no. 1, pp. 395–411, Dec. 2018.