Road
The Impact of HOV and HOT Lanes on Congestion in the United States
Discussion Paper,
20 September 2020
Valuing Convenience in Public Transport in the Korean Context
Presentation, slides, speech,
12 September 2013
So You're Considering Introducing Congestion Charging? Here's What You Need to Know
Discussion Paper,
4 February 2010
The Singapore Experience: The Evolution of Technologies, Cost and Benefits, and Lessons Learnt
Discussion Paper,
1 December 2009