L. Blandini, S. Feirabend, and W. Sobek. Shell and Spatial Structures: Structural Architecture - Towards the Future Looking to the Past, IASS Symposium, December 3-6, 2007, Venice, Italy, Venice, University IUAV of Venice, (2007)
W. Haase, and W. Sobek. Shell and Spatial Structures: Structural Architecture - Towards the Future Looking to the Past, IASS Symposium, December 3-6, 2007, Venice, Italy, Venice, University IUAV of Venice, (2007)
A. Ostertag, T. Toader, B. Bertsche, and W. Sobek. 2019 IEEE Annual Reliability and Maintainability Symposium (RAMS), January 28-31, 2019, Orlando, FL, (2019)