Pezaros, Dimitrios; Cziva, Richard; Jouet, Simon: 'SDN for cloud data centres' (Computing, 2018), 'Big Data and Software Defined Networks', Chap. 4, pp. 69-89, DOI: 10.1049/PBPC015E_ch4
IET Digital Library, https://digital-library.theiet.org/;jsessionid=7k46ukfl8jf.x-iet-live-01content/books/10.1049/pbpc015e_ch4