Y. P. Álvarez Paucar, R. Inocencio Vargas, J. Rodríguez Baquerizo, and J. F. Fernández Quiñones, “Puppets and socio-emotional development in early childhood education”, Revista InveCom, vol. 6, no. Especial 2, pp. 1–13, Oct. 2026, doi: 10.5281/zenodo.23431820.