Henry Webber
- Asset Management and Life Extension of Parliamentary Buildings in London. Vorgetragen bei: IABSE Symposium: Towards a Better Built Environment - Innovation, Sustainability, Information Technology, Melbourne, Australia, 11-13 September 2002. (2002):
- Stone restoration at the Houses of Parliament in London. Vorgetragen bei: IABSE Symposium: Extending the Lifespan of Structures, San Francisco, CA, USA, August 1995. (1995):