Atkinson, George; Sayin, Alp; Stove, Andrew; Underwood, Craig I.; Cherniakov, Mikhail; Antoniou, Michael: 'Passive SAR satellite (PASSAT) system: airborne demonstrator and first results', IET Radar, Sonar & Navigation, 2019, 13, (2), p. 236-242, DOI: 10.1049/iet-rsn.2018.5225
IET Digital Library, https://digital-library.theiet.org/;jsessionid=f7fxakpowi56.x-iet-live-01content/journals/10.1049/iet-rsn.2018.5225