1. Feedback Systems;Åström,2008
2. Cheng, D., Ishak, S. (2015). Maximizing Toll Revenue and Level of Service on Managed Lanes with a Dynamic Feedback-Control Toll Pricing Strategy. Canadian Journal of Civil Engineering. DOI: 10.1139/cjce-2015-0004
3. Traffic congestion pricing methodologies and technologies;De Palma;Transportation Research Part C,2011
4. Hong, K., Lee, C, and Lee, K. (2015). Dynamic Toll Pricing Model for an Intelligent Transportation System with Individual High Occupancy Toll Lanes. 5th International Conference on IT Convergence and Security (ICITCS), IEEE Conference Publications. DOI: 10.1109/ICITCS.2015.7292976
5. Hourdos, J., Janson, M., Levinson, D., and Parikh, G. (2015). MnPASS Modeling and Pricing Algorithm Enhancement. Report no. MN/RC 2015-22. Minnesota Traffic Observatory, Department of Civil, Environmental, and Geo-Engineering, University of Minnesota. Available on-line from:http://conservancy.umn.edu/bitstream/handle/11299/173 677/MnDOT2015-22(1).pdf?sequence=1&is Allowed=y