1. Tamim, R., et al.: What forty years of research says about the impact of technology on learning: a second-order meta-analysis and validation study. Rev. Educ. Res. 81(1), 4–28 (2011)
2. Mark, B,. Andreas, D.: Augmented reality in classroom. IEEE Comput. Graphics Appl. 42–29 (2012)
3. Oakkarawong, P., Samat, C.: Designing framework of augmented reality learning environment to promote analytical thinking for grade 8 student. In: Proceedings of the 24th International Conference on Computers in Education, pp. 190–198. ICCE, India (2016)
4. Shelton, B.E.: How augmented reality helps students learn dynamic spatial relations. Unpublished doctorial dissertation, University of Washington, Washington (2003)
5. Korea Education & Research Information Service: The next generation of learning model for augmented reality enhanced in tangible interface (2006)