1. 2016. MeetinVR. https://www.meetinvr.com/. Accessed: 2021-9-7. 2016. MeetinVR. https://www.meetinvr.com/. Accessed: 2021-9-7.
2. 2020. Dear colleague letter: Future of international research collaboration post COVID-19 (nsf20132). https://www.nsf.gov/pubs/2020/nsf20132/nsf20132.jsp. Accessed: 2021-9-2. 2020. Dear colleague letter: Future of international research collaboration post COVID-19 (nsf20132). https://www.nsf.gov/pubs/2020/nsf20132/nsf20132.jsp. Accessed: 2021-9-2.
3. 2021. Engage. https://engagevr.io/. Accessed: 2021-9-8. 2021. Engage. https://engagevr.io/. Accessed: 2021-9-8.
4. 2021. Rumii. https://www.dogheadsimulations.com/rumii. Accessed: 2021-9-8. 2021. Rumii. https://www.dogheadsimulations.com/rumii. Accessed: 2021-9-8.
5. Creating Augmented and Virtual Reality Applications: Current Practices, Challenges, and Opportunities