Ole Josat
- (2009): Sustainable Bridge Constructions -Elegant arches - filigree structures - cost effective design. Presented at: IABSE Symposium: Sustainable Infrastructure - Environment Friendly, Safe and Resource Efficient, Bangkok, Thailand, 9-11 September 2009.
- (2010): PREON – The Flexible Standard in Hall construction. Presented at: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010.