'The synthetic aperture radar idea' (Radar, Sonar and Navigation, 2018), 'Tactical Persistent Surveillance Radar with Applications', Chap. 7, pp. 335-427, DOI: 10.1049/SBRA524E_ch7
IET Digital Library, https://digital-library.theiet.org/;jsessionid=30xnaw1awok73.x-iet-live-01content/books/10.1049/sbra524e_ch7