Deligiannis, Ioannis; Alexiou, George; Papadourakis, George; Pallis, Evangelos; Markakis, Evangelos; Mastorakis, George; Mavromoustakis, Constandinos X.: 'Internet of Things: a systematic literature review' (Telecommunications, 2017), 'Cloud and Fog Computing in 5G Mobile Networks: Emerging advances and applications', Chap. 7, pp. 193-210, DOI: 10.1049/PBTE070E_ch7
IET Digital Library, https://digital-library.theiet.org/;jsessionid=4i4daxf8lkhg.x-iet-live-01content/books/10.1049/pbte070e_ch7