General

• ITE Journal, April 2009.
• Traffic Signal Timing Manual. ITE, 2009.
  
• Benefits of Retiming Traffic Signals: An ITE Informational Report. ITE, 2005.
  
• Traffic Signal Audit Guide. National Transportation Operations Coalition, 2007.
• National Traffic Signal Report Card: Technical Report. NTOC, 2007.
• Traffic Signal Timing On a Shoestring. FHWA, 2005.
• National Traffic Signal Report Card: Technical Report. NTOC, 2005.
• Signal Timing Practices and Procedures: State of the Practice. ITE, 2004.
• Manual of Traffic Signal Design, 2nd ed. Kell, James H. and Iris J. Fullerton, 1998
• It's About Time...Traffic Signal Management Cost Effective Street Capacity & Safety. FHWA 2001
• Improving Traffic Signal Operations. ITE, 1995.
• Traffic Signal Control Systems Maintenance Management Practices. TRB, 1997.
• Traffic Operations, Traffic Signal Systems, and Freeway Operations 1995. TRB, 1995.
• Research and Management for Advanced Traffic Signal Systems. TRB, 1994.
• Management of Traffic Signal Maintenance. TRB, 1984.
• Issues in Control of Urban Traffic Systems. United Engineering Trustees, 1981.
• Traffic Signal Systems: Go for the Green. FHWA.
• Managing Urban Traffic Systems: Freeway Operations, High-Occupancy Vehicle Systems, and Traffic Signal Systems. National Academy Press, 1998.
• “Adaptive Urban Signal Control and Integration” (AUSCI) Final Evaluation Report, October 2000
• "Improving Traffic Signal Operations Primer"
• What Have We Learned About Intelligent Transportation Systems? Chapter 3: Arterial Management
• Cross-Jurisdictional Signal Coordination in Phoenix and Seattle: Lessons Learned From the Metropolitan Model Deployment Initiative
• Developing Traffic Signal Control Systems Using the National ITS Architecture
• Building the Vision, A Series of AZTech ITS Model Deployment Success Stories for the Phoenix Metropolitan Area, Number Nine, Bridging Borders, Integrating Traffic Signal Systems Across Jurisdictional Boundaries
• Los Angeles Spread Spectrum Radio Traffic Signal Interconnect, Practical Lessons Learned, Evaluation Report
  Final
• Automated Enforcement of Traffic Signals: A Literature Review
• Comparison of Delay Estimates at Under-saturated and Over-saturated Pre-timed Signalized Intersections, Transportation Research, 2003

Change Intervals

• Determination of Left-Turn Yellow Change and Red Clearance Interval, Journal of Transportation Engineering, 2002

Pedestrian and Bike Considerations

• Managing Traffic in Minnesota: A Guide to Pedestrian Crossings, Traffic Signals, Signing and Speed Limits, Minnesota Department of Transportation, 2003

Optimization and Phasing Coordination

• Effect of the Quality of Traffic Signal Progression on Delay. NCHRP Report 339. TRB, 1991.
• Cross Jurisdictional Signal Coordination Case Studies
• A Real-time Offset Transitioning Algorithm for Coordinating Traffic Signals
• Adaptive Signal Control II
• Evaluation of Traffic Signal Timing Optimization Methods Using a Stochastic and Microscopic Simulation Program

Highway-Rail Grade Crossings

• Traffic Signal Operations Near Highway-Rail Grade Crossings
• Update of the Recommended Practice of Preemption of Traffic Signal Near Railroad Crossings
• Guidance on Traffic Control Devices at Highway-Rail Grade Crossings