Salgas Díaz, J., Y. de la C. Piñera Concepción, and M. Martínez Llano. “A Pedagogue of the Piano in Cuba: Dagmar Teresita Junco Reyna”. Mendive. Journal on Education, vol. 16, no. 1, Jan. 2018, pp. 158-63, https://mendive.upr.edu.cu/index.php/MendiveUPR/article/view/1275.