Ifiok Otung, ; Butash, Thomas; Ikegami, Tetsushi (ed.): 'Advances in Communications Satellite Systems: Proceedings of the 37th International Communications Satellite Systems Conference (ICSSC-2019)' (Telecommunications, 2021) DOI: 
IET Digital Library, https://digital-library.theiet.org/;jsessionid=17yv0ws66saq6.x-iet-live-01content/books/te/pbte095e