"Monyrath KOV,Tetsuo YAI","Exploring Factors Associated with Motorcyclist Accident Involvement in Phnom Penh",,"Journal of the Eastern Asia Society for Transportation Studies",,"Vol. 9",,"pp. 1796-1811",2011,
"Monyrath KOV,Daisuke FUKUDA,Tetsuo YAI","OPTIMIZING FREQUENCY OF BUS SERVICES IN MIXED-TRAFFIC URBAN STREETS",,"Asian Transport Studies",,"Vol. 1","# 4",,2010,
"Monyrath KOV,Daisuke FUKUDA,Tetsuo YAI","Traffic Characteristics of Motorcycle-dominated Urban Street Considering the Effect of Light Vehicle",,"Journal of the Eastern Asia Society for Transportation Studies",,"Vol. 8",,,2010,