Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 10 references without a DOI — listed, not checked
no DOI — not checked(2019, September 01). Virtual Reality (VR). Merriam-Webster.com Dictionary, Merriam-Webster. Available online: https://www.merriam-webster.com/dictionary/VR.
no DOI — not checkedKennedy, E. (2020, March 02). Can Virtual Reality Revolutionize Education?. Available online: https://edition.cnn.com/2018/11/01/health/virtual-reality-education/index.html.
no DOI — not checkedD’Angelo, C., Rutstein, D., Harris, C., Bernard, R., Borokhovski, E., and Haertel, G. (2013). Simulations for STEM Learning: Systematic Review and Meta-Analysis (Executive Summary), SRI International.
no DOI — not checkedzSpace (2020, February 29). Learning through AR/VR Experiences. Available online: Zspace.com.
no DOI — not checkedDo, K. (2020, March 02). 3d Technology at ISTE 2015. Cyber Science 3D. Available online: https://vivedlearning.com/3d-technology-at-iste-2015-3/.
no DOI — not checked(2020, January 20). Opening of New STEM Laboratories Gives Sofia Pupils Room for Inspiration. Available online: https://www.ort.org/en/news/opening-of-new-stem-laboratories-gives-sofia-pupils-room-for-inspiration/.
no DOI — not checked(2020, January 20). School Rooms of the Future—Center for Natural Sciences Opened in Our School. Available online: https://www.hebrewschool-bg.org/2018/11/27/opening-new-stem-laboratories-gives-sofia-pupils-room-inspiration/.
no DOI — not checkedDineva, K., and Atanasova, T. (2019, January 28–30). Regression Analysis on Data Received from Modular IoT System. Proceedings of the European Simulation and Modelling Conference ESM’2019, EUROSIS-ETI, Palma de Mallorca, Spain.
no DOI — not checkedBarrett, P., Barrett, L., and Zhang, Y. (2020, January 20). Teacher s’ Views of Their Primary School Class Rooms. Available online: https://usir.salford.ac.uk/id/eprint/36129/1/1-s2.0-S0360132315000700-main.pdf.
no DOI — not checkedHite, R.L. (2020, January 20). Perceptions of Virtual Presence in 3-D, Haptic-Enabled, Virtual Reality Science Instruction. (Under the Direction of M. Gail Jones). Available online: https://repository.lib.ncsu.edu/bitstream/handle/1840.16/10986/etd.pdf?sequence=2&isAllowed=y.
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