Akasha, Adil; Saeed, Rashid A.; Ali, Elmustafa Sayed: 'Smart interoperability public safety wireless network' (Telecommunications, 2021), 'Intelligent Wireless Communications', Chap. 16, pp. 399-418, DOI: 10.1049/PBTE094E_ch16
IET Digital Library, https://digital-library.theiet.org/;jsessionid=4g2ndts3nok1j.x-iet-live-01content/books/10.1049/pbte094e_ch16