Glasgow
- The evolution of the structure of Glasgowbridge. Presented at: Footbridge 2005 (Second International Congress), Venezia, 06-08 December 2005. (2005):
- Glasgow city chambers: The construction and building services history of a major municipal building from the Victorian period. Presented at: 6th International Congress on Construction History (6ICCH 2018), July 9-13, 2018, Brussels, Belgium, pp. 325-332. (2018):