M. Gabler, and J. Knippers. Book of Abstracts of the 7th International Conference on FRP Cpomposites in Civil Engineering (CICE 2014), page 332. Vancouver, Canada, (2014)
J. Li, and J. Knippers. Proceedings of the International Symposium of the IASS-APCS Symposium, Seoul, Korea, International Association of Shells and Sapatial Structures, (21-24 May 2012)
T. Fildhuth, S. Lippert, and J. Knippers. IASS-ACPS Conference Proceedings, page 165 pp. Seoul, Korea, International Association for Shell and Spatial Structures, (21-24 May 2012)
F. Waimer, M. Gabler, and J. Knippers. Proceedings of the International IASS Symposium, Seoul, Korea, International Association for Shell and Spatial Structures, (2012)
S. Schöne, A. Michalski, and J. Lienhard. Proceedings of the International Symposium of the International Association of Shell and Spatial Structures (IASS) , Spatial Structures Temporary and Permanent, Shanghai, China, (2010)
M. Gabler, and J. Knippers. 13th International Conference on Structural and Geotechnical Engineering, Cairo – Egypt, Ain Shams University Faculty of Engineering, Department of Structural Engineering, (27-29 Dec. 2009)