Gordon Chirgwin
- (2018): Technical risks to major infrastructure development. Presented at: IABSE Conference: Engineering the Developing World, Kuala Lumpur, Malaysia, 25-27 April 2018.
- Fish Friendly Design of Road Structures. Presented at: IABSE Symposium: Towards a Better Built Environment - Innovation, Sustainability, Information Technology, Melbourne, Australia, 11-13 September 2002. (2002):
- (2009): Fatigue Implications of Growth in Heavy Vehicle Loads and Numbers on Steel Bridges. Presented at: IABSE Symposium: Sustainable Infrastructure - Environment Friendly, Safe and Resource Efficient, Bangkok, Thailand, 9-11 September 2009.
- (2010): Feasibility of Sacrificial Cathodic Protection as an Effective Corrosion-Control Measure for the Protection of Reinforced Concrete Bridges. Presented at: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010.