Biswas, Rathindra Nath; Saha, Anurup; Mitra, Swarup Kumar; Naskar, Mrinal Kanti: 'PSO-based implementation of smart antennas for secure localisation' (Control, Robotics and Sensors, 2018), 'Swarm Intelligence - Volume 3: Applications', Chap. 11, pp. 283-326, DOI: 10.1049/PBCE119H_ch11
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1czqvjvhib4tr.x-iet-live-01content/books/10.1049/pbce119h_ch11