1. Amazon. (2022). Meet Alexa. Available online at https://www.amazon.de/b?ie=UTF8&node=12775495031, checked on 11/18/2022.
2. Amazon. (2023). Amazon go. Available online at https://www.amazon.com/b?ie=UTF8&node=16008589011, checked on 9/4/2023.
3. BMW. (2023). Connected drive. Available online at https://www.bmw.co.uk/en/shop/ls/cp/connected-drive, checked on 5/22/2023.
4. Bobier, J-F., Merey, T., Robnett, S., Grebe, M., Feng, J., Rehberg, B. et al. (2022). The Corporate Hitchhiker’s guide to the metaverse. Boston Consulting Group. Available online at https://web-assets.bcg.com/85/18/a876a489473c98a41f406aa5ddfb/bcg-the-corporate-hitchhikers-guide-to-the-metaverse-27-apr-2022.pdf, checked on 7/8/2023.
5. Cheng, J., Chen, W., Tao, F., & Lin, C.-L. (2018). Industrial IoT in 5G environment towards smart manufacturing. Journal of Industrial Information Integration, 10, 10–19. https://doi.org/10.1016/j.jii.2018.04.001