Peter Jan Pahl
- Graphical data processing in civil engineering. Presented at: IABSE Workshop: Informatics in Structural Engineering, Bergamo, Italy, 1982. (1982):
- Information Technology for Civil Engineering. Presented at: IABSE Symposium: Towards a Better Built Environment - Innovation, Sustainability, Information Technology, Melbourne, Australia, 11-13 September 2002. (2002):