1. Boyce, D. E., Chon, K. S., Lee, Y. J., and Lin, K. T. 1983. Implementation and computational issues for combined models of location, destination, mode and route choice.Environment and Planning A 15: 1219?30.
2. Carey, M., Hendrickson, C., and Siddharthan, K. 1981. A method for direct estimation of origin/destination trip matrices.Transportation Science 15: 32?49.
3. Fisk, C. S., and Boyce, D. E. 1983. A note on trip matrix estimation from link traffic count data.Transportation Research B 17: 245?50.
4. Gur, Y., Turnquist, M., LeBlanc, L., and Kurth, D. 1979.Estimation of an origin-destination trip table based on observed link volumes and turning movements. Washington, DC: US Federal Highway Administration, Final Report No. DOT-FH-11-9292.
5. Holm, J., Jensen, T., Nielsen, S. K., Christensen, A., Johnsen, B., and Ronby, G. 1976. Calibrating traffic models on traffic census results only.Traffic Engineering and Control 17(4): 137?40.