Liu, Alex X.; Shahzad, Muhammad; Liu, Xiulong; Li, Keqiu: 'RFID Protocol Design, Optimization, and Security for the Internet of Things' (Control, Robotics and Sensors, 2017) DOI: IET Digital Library, https://digital-library.theiet.org/;jsessionid=49bndgcl6br7o.x-iet-live-01content/books/ce/pbce112e