Muyeen, S. M.; Rahman, Saifur: 'Introduction and motivation' (Energy Engineering, 2017), 'Communication, Control and Security Challenges for the Smart Grid', Chap. 1, pp. 1-13, DOI: 10.1049/PBPO095E_ch1
IET Digital Library, https://digital-library.theiet.org/;jsessionid=2sgt3itj3gfea.x-iet-live-01content/books/10.1049/pbpo095e_ch1