F. Waimer, M. Gabler, and J. Knippers. Proceedings of the International IASS Symposium, Seoul, Korea, International Association for Shell and Spatial Structures, (2012)
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)
R. La Magna, F. Waimer, and j. Knippers. Proceedings of the International Symposium of the IASS-APCS Symposium, Seoul, Korea, International Association for Shell and Spatial Structures, (21-24 May 2012)
J. Lienhard, and J. Knippers. Proceedings of the International IASS Symposium, International Association for Shell and Spatial Structures, (21-24 May 2012)