Sarkar, Subhadeep; Misra, Sudip: 'Theoretical modelling of fog computing: a green computing paradigm to support IoT applications', IET Networks, 2016, 5, (2), p. 23-29, DOI: 10.1049/iet-net.2015.0034
IET Digital Library, https://digital-library.theiet.org/;jsessionid=5ea8457mcj87.x-iet-live-01content/journals/10.1049/iet-net.2015.0034