Hui-Ming Wang, : 'Physical layer security in mmWave cellular networks' (Telecommunications, 2017), 'Trusted Communications with Physical Layer Security for 5G and Beyond', Chap. 12, pp. 285-309, DOI: 10.1049/PBTE076E_ch12
IET Digital Library, https://digital-library.theiet.org/;jsessionid=9clieqsknefl7.x-iet-live-01content/books/10.1049/pbte076e_ch12