D. P. Ortega-Auquilla, A. M. Bonilla-Marchan, M. V. Garcés-Chiriboga, y J. V. Abad-Calle, «A study of the social profile of indigenous people aged 5 to 14 years old in Ecuador: Analyzing and understanding key aspects», DC, vol. 5, n.º 1, pp. 562–586, nov. 2019.