@phdthesis{oai:nagoya.repo.nii.ac.jp:00018563,
 author = {CAO, Peng and 曹, 鵬},
 month = {Sep},
 school = {名古屋大学, Nagoya University},
 title = {Utilization of Probe Vehicle Data to Estimate Urban Traffic Conditions},
 year = {2014}
}