1. Toward Interconnected Virtual Reality: Opportunities, Challenges, and Enablers
2. Digicapital. For AR/VR 2.0 to live AR/VR 1.0 must die. Available from: https://www.digi-capital.com/news/2019/01/for-ar-vr-2-0-to-live-ar-vr-1-0-must-die. Last accessed: April 10 2019. Digicapital. For AR/VR 2.0 to live AR/VR 1.0 must die. Available from: https://www.digi-capital.com/news/2019/01/for-ar-vr-2-0-to-live-ar-vr-1-0-must-die. Last accessed: April 10 2019.
3. Pokémon Go. Available from: https://www.pokemongo.com. Last accessed: April 10 2019. Pokémon Go. Available from: https://www.pokemongo.com. Last accessed: April 10 2019.
4. Integrating Personalized and Accessible Itineraries in MaaS Ecosystems Through Microservices
5. ThinkMobiles. Virtual Reality in Gaming Report. Available from: https://thinkmobiles.com/blog/virtual-reality-gaming. Last accessed: April 10 2019 ThinkMobiles. Virtual Reality in Gaming Report. Available from: https://thinkmobiles.com/blog/virtual-reality-gaming. Last accessed: April 10 2019