Gupta, Harshit; Chakraborty, Sandip; Ghosh, Soumya K.; Buyya, Rajkumar: 'Fog computing in 5G networks: an application perspective' (Telecommunications, 2017), 'Cloud and Fog Computing in 5G Mobile Networks: Emerging advances and applications', Chap. 2, pp. 23-56, DOI: 10.1049/PBTE070E_ch2
IET Digital Library, https://digital-library.theiet.org/;jsessionid=36ibldk44dcme.x-iet-live-01content/books/10.1049/pbte070e_ch2