'Front Matter' (Radar, Sonar and Navigation, 2004), 'Radar Cross Section', 2nd ed., Chap. fm, pp. -, DOI: 10.1049/SBRA026E_fm
IET Digital Library, https://digital-library.theiet.org/;jsessionid=1xji464m5a1eb.x-iet-live-01content/books/10.1049/sbra026e_fm