Kritsada Anantakarn และ Deeboon Methakullachat; Saharat Buddhawanna; Sanya Namee; Chattichai Waisurasingha; Boonsap Witchayangkoon. (2017) GPS-based Driving Observations of Personal Vehicles in Bangkok. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>8</i>(1), 39-47.Kritsada Anantakarn และ Deeboon Methakullachat; Saharat Buddhawanna; Sanya Namee; Chattichai Waisurasingha; Boonsap Witchayangkoon. "GPS-based Driving Observations of Personal Vehicles in Bangkok". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 8 (2017):39-47.Kritsada Anantakarn และ Deeboon Methakullachat; Saharat Buddhawanna; Sanya Namee; Chattichai Waisurasingha; Boonsap Witchayangkoon. GPS-based Driving Observations of Personal Vehicles in Bangkok. TUENGR Group:ม.ป.ท. 2017.