'Front Matter' (Control, Robotics and Sensors, 2018), 'Swarm Intelligence - Volume 3: Applications', Chap. fm, pp. -, DOI: 10.1049/PBCE119H_fm
IET Digital Library, https://digital-library.theiet.org/;jsessionid=p0a81711866c.x-iet-live-01content/books/10.1049/pbce119h_fm