G.E. Long, , G.G. Yorgey, G.R. Hagevort. 2006. Intercept Surveys: Productivity in Collecting Truck Trip Data, A Case Study of Portland, Oregon. Journal of the Transportation Research Forum. 45(2)(Summer):69-85.
URL: http://dx.doi.org/10.5399/osu/jtrf.45.2.926
Return to Publications