Alex De Barros

Effects of Neighborhood Street Patterns on Traffic Collision Frequency

Shakil Mohammad Rifaat, Richard Tay, Alex Perez, 2009 .

Effectiveness of Road Safety Messages on Variable Message Signs

Richard Tay, Alex De Barros, 2010 .

Effect of Community Road Infrastructure, Socio-Demographic and Street Pattern in Promoting Walking as Sustainable Transportation Mode

Shakil Mohammad Rifaat, Richard Tay, Alex De Barros, 2019 .