Pratas, Nuno K.; Popovski, Petar: 'Wireless device-to-device (D2D) links for machine-to-machine (M2M) communication' (Telecommunications, 2017), '5G Wireless Technologies', Chap. 6, pp. 193-221, DOI: 10.1049/PBTE069E_ch6 IET Digital Library, https://digital-library.theiet.org/;jsessionid=be8noapl102la.x-iet-live-01content/books/10.1049/pbte069e_ch6