Kim, T. H., Park, J. J., Lee, K. Y. and Park, Y. D. (2009). “Analysis and estimation
of factors affecting travel time budget.” Korean Society of Road Engineers, Vol. 11,
No. 3, pp. 13-21 (in Korean).Kim, T. H., Park, J. J., Lee, K. Y. and Park, Y. D. (2009).
“Analysis and estimation of factors affecting travel time budget.” Korean Society
of Road Engineers, Vol. 11, No. 3, pp. 13-21 (in Korean).