Alan Simpson
- Design for reconstruction and maintainability. Vorgetragen bei: IABSE Symposium: Concrete Structures for the Future = Structures en béton de l'avenir = Betonbauwerke für die Zukunft, Paris & Versailles, France, 1987. (1987):
- Design evolution of the Tsing Ma Bridge. Vorgetragen bei: IABSE Symposium: Bridges - Interaction between construction technology and design, Leningrad, USSR, 1991. (1991):