C. Lemaitre, 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)
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)
Y. Akgün, 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)
W. Haase, and W. Sobek. Challenging Glass 1, Conference on Architectural and Structural Applications of Glass, May 22-23, 2008, Delft, page 591--600. Amsterdam, IOS Press, (2008)
M. Weickgenannt, O. Sawodny, S. Neuhäuser, and W. Sobek. ASME 2012 International Mechanical Engineering Congress & Exposition, IMECE 2012, November 9-15, 2012, Houston, TX, USA, (2012)
L. Blandini, and W. Sobek. Challenging Glass 3, Conference on Architectural and Structural Applications of Glass, June 28-29, 2012, Delft, page 41--46. Amsterdam, IOS Press, (2012)
W. Sobek, and J. Mittelstädt. Concrete Structures for Sustainable Community, FIB Symposium, June 11-14, 2012, Stockholm, page 567--570. Stockholm, Swedish Concrete Association, (2012)