Tuna, G., A. Tuna, E. Ahmetoglu, and H. Kuscu. “A Survey on the Use of Humanoid Robots in Primary Education: Prospects, Research Challenges and Future Research Directions”. Cypriot Journal of Educational Sciences, vol. 14, no. 3, Sept. 2019, pp. 361-73, doi:10.18844/cjes.v14i3.3291.