Dariusz Sobala
- Natural thermal behaviour of Polish bridges. Presented at: IABSE Symposium: Structures for the Future - The Search for Quality, Rio de Janeiro, Brazil, 25-27 August 1999. (1999):
- Temperatures and Thermal Movements of Polish Bridges. Presented at: IABSE Symposium: Towards a Better Built Environment - Innovation, Sustainability, Information Technology, Melbourne, Australia, 11-13 September 2002. (2002):