1. ITU-R: IMT Vision – Framework and overall objectives of the future development of IMT for 2020 and beyond. Itu-R M.2083-0, vol. 0 (2015). https://www.itu.int/dms_pubrec/itu-r/rec/m/R-REC-M.2083-0-201509-I!!PDF-E.pdf
2. Bhutani, A., Wadhwani, P.: Cellular Vehicle-to-Everything Market, 2025 Forecast Report, June 2019. https://www.gminsights.com/industry-analysis/cellular-vehicle-to-everything-c-v2x-market. Accessed 13 Apr 2020
3. 3GPP: Study on LTE support for Vehicle-to-Everything (V2X) services. 3rd Generation Partnership Project (3GPP), Technical Report (TR) 22.885, version 14.0.0, December 2015
4. 3GPP: Study on enhancement of 3GPP Support for 5G V2X Services. 3rd Generation Partnership Project (3GPP), Technical report (TR) 22.886, version 16.2.0, December 2018
5. Hetzer, D., Muehleisen, M., Kousaridas, A., Alonso-Zarate, J.: 5G connected and automated driving: use cases and technologies in cross-border environments. In: 2019 European Conference on Networks and Communications (EuCNC), Valencia, Spain, pp. 78–82 (2019)