Liu, Alex X.; Shahzad, Muhammad; Xiulong Liu, ; Keqiu Li, : 'RFID queries—single category' (Control, Robotics and Sensors, 2017), 'RFID Protocol Design, Optimization, and Security for the Internet of Things', Chap. 7, pp. 175-194, DOI: 10.1049/PBCE112E_ch7 IET Digital Library, https://digital-library.theiet.org/;jsessionid=i09cdua8x1rl.x-iet-live-01content/books/10.1049/pbce112e_ch7