F. Waimer, M. Gabler, and J. Knippers. Proceedings of the International IASS Symposium, Seoul, Korea, International Association for Shell and Spatial Structures, (2012)
J. Müssig, N. Graupner, A. Mader, and K. Haag. nova Institut GmbH (Organiser & Editor) 2012: 5th Internat. Congress 2012 on Bio-based Plastics and Composites & Industrial Biotechnology, Hürth, nova-Institut GmbH, (March 2012)