Huthaifa A. Obeidat, Ali A. Abdullah, Mahmood F. Mosleh, Atta Ullah, Omar A. Obeidat and Raed A. Abd-Alhameed 2020. Comparative Study on Indoor Path Loss Models at 28 GHz, 60 GHz, and 73.5 GHz Frequency Bands. Applied Computational Electromagnetics Society Journal (ACES). 35, 2 (Feb. 2020), 119–128.