Jiang, Tao; Cai, Mingdai; Zhang, Yulong; Jia, Xiaojie: 'Fast video-based queue length detection approach for self-organising traffic control', IET Intelligent Transport Systems, 2019, 13, (4), p. 670-676, DOI: 10.1049/iet-its.2018.5073
IET Digital Library, https://digital-library.theiet.org/;jsessionid=7kqh7klaej1s9.x-iet-live-01content/journals/10.1049/iet-its.2018.5073