1. Li, S., Da Li, X., & Zhao, S. (2018). 5G internet of things: A survey. Journal of Industrial Information Integration, 10, 1–9.
2. Cao, J., Ma, M., Li, H., Ma, R., Yunqing Sun, P. Y., & Xiong, L. (2019). A survey on security aspects for 3GPP 5G networks. IEEE Communications Surveys & Tutorials, 22(1), 181–186.
3. Zhang, S., Wang, Y., & Zhou, W. (2019). Towards secure 5G networks: A survey. Computer Networks, 162, 106871.
4. 3GPP. (2018). 3GPP technical specification; security architecture and procedures for 5G system. https://www.etsi.org/deliver/etsi_ts/133500_133599/133501/15.02.00_60/ts_133501v150200p.pdf.
5. Zhang, X., Kunz, A., & Schröder, S. (2017). Overview of 5G security in 3GPP. In IEEE conference on standards for communications and networking (CSCN) (pp. 181–186).