4HERALOVA R S, HROMADA E,JOHNSTON H. Cost Structure of the Highway Projects in the Czech Republic[J]. Procedia Engineering, 2014,85 ( 1 ) : 222- 230.
5MOLENAAR K R. Programmatic Cost Risk Analysis for Highway Megaprojects [J]. Journal of Construc- tion Engineering and Management, 2005,131 (3) : 343- 353.
6ADELI H, WU M. Regularization Neural Network for Construction Cost Estimation[J]. Journal of Con- struction Engineering and Management, 1998, 124 (1) .. 18-24.
7HEGAZY T, AYED A. Neural Network Model for Parametric Cost Estimation of Highway Projects[J]. Journal of Construction Engineering and Manage- ment,1998,124(3) :210-218.
8WILMOT C G,CHENG G. Estimating Future High- way Construction Costs[J]. Journal of Construction Engineering and Management, 2003,129 (3) .. 272-279.
9SHAHANDASHTI S M,ASHURI B. Highway Con- struction Cost Forecasting Using Vector Error Cor- rection Models[J]. Journal of Management in Engi- neering, 2016,32 (2) 1-7.
10CHOU J S,O'CONNOR J T. Internet-based Prelimi- nary Highway Construction Cost Estimating Database [J]. Automation in Construction, 2007,17 ( 1 ) : 65-74.
