Kong, Junsik, Jaewoong Kang, Jaeung Lee, and Mye Sohn. 2018. “Pedestrians’ Intention Recognition Method Using Hidden Semi-Markov Model: The Case of Crossing the Crosswalk”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10 (4):95-100. https://jtec.utem.edu.my/jtec/article/view/4791.