Kumar, P., Alwis, C. D., Kalla, A., Pham, Q., Dev, K., Hwang, W., & Liyanage, M. (2021). Survey on 6G Frontiers: Trends, Applications, Requirements, Technologies and Future Research. IEEE Open Journal of the Communications Society, 2, pp. 836-886. doi:10.1109/ojcoms.2021.3071496

Kumar, Pardeep, Chamitha De Alwis, Anshuman Kalla, Quoc-Viet Pham, Kapal Dev, Won-Joo Hwang, and Madhusanka Liyanage. "Survey On 6G Frontiers: Trends, Applications, Requirements, Technologies and Future Research." IEEE Open Journal of the Communications Society 2 (2021): 836-886.

Kumar, Pardeep, et al. "Survey On 6G Frontiers: Trends, Applications, Requirements, Technologies and Future Research." IEEE Open Journal of the Communications Society 2 (2021): 836-886.