1. Intelligent Interactive Tutoring Systemfor Engineering Mechanics
2. and A virtual laboratory for real-time monitoring of civil engineering infrastructure, Proceedings, International Conference on Engineering Education, Manchester, UK, 2002.
3. Virtual laboratories for engineering education, Proceedings, International Conference on Engineering Education, Manchester, UK, 2002.
4. Live modeling of 1D wave propagation in layered soil media
5. and PERL 5 how-to, 2nd ed., Waite Group Press, Corte Madera, CA, 1997.