Hasan Al-Bowarab, Mustafa, Nurul Azma Zakaria, Zaheera Zainal Abidin, and Ziadoon Kamil Maseer. “Review on Device-to-Device Communication in Cellular Based Network Systems”. International Journal of Engineering & Technology 7, no. 3.20 (September 1, 2018): 435–440. Accessed May 5, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/20587.