1. Yuen, S.C., Yaoyuneyong, G., Johnson, E.: Augmented reality: an overview and five directions for AR in education. J. Educ. Technol. Dev. Exch. 4(1), 119–140 (2011)
2. Owen, M., Owen, S., Barajas, M., Trifonova, A.: Pedagogic issues and questions from the science centre to go, augmented reality, project implementation. In: Augmented Reality in Education, Proceedings of the “Science Center To Go’ Workshops, pp. 3–15. Ellinogermaniki Agogi, Greece (2011)
3. Geiger, P., Schickler, M., Pryss, R., Schobel, J., Reichert, M.: Location-based mobile augmented reality applications: challenges, examples, lessons learned. In: 10th International Conference on Web Information Systems and Technologies, pp. 383–394, Spain (2014)
4. Gargalakos, M., Rogalas, D. EXPLOAR: visualizing the invisible, augmented reality in education. In: Proceedings of the “Science Center To Go’ Workshops, pp. 51–61, Greece (2011)
5. Shelton, B.E., Hedley, N.R.: Using augmented reality for teaching earth-sun relationship to undergraduate geography students. In: The First IEEE International Augmented Reality Toolkit Workshop pp. 1–8, Germany (2002)