- An Object-Oriented Traffic Simulation Model for Intersection Signal Control,
P. Agarwal, R.-L. Cheu, W.-T. Chan, E.-P. Chew and C.-J. Ong
Paper 9.1 from CCP: 61, ISBN 0-948749-63-6 (1999)
- Artificial Intelligence Techniques in the Development of Expressway Incident Detection Systems,
X. Jin, R.-L. Cheu, D. Srinivasan, K.-C. Ng, Y.-L. Ng and K.-H. Lee
Paper 9.3 from CCP: 61, ISBN 0-948749-63-6 (1999)