M. Plank, K. Reineck, and W. Sobek. 4th International Symposium on Ultra High Performance Concrete and High Performance Materials, HiPerMat4, March 9-11, 2016, Kassel, Kassel, Kassel University Press, (2016)
W. Sobek. Re-inventing Construction, 3rd International Holcim Forum for Sustainable Construction, April 14-17, 2010, Mexico City, page 34--45. Berlin, Ruby, (2010)
W. Sobek. Health Care der Zukunft 3: Leistung aus Leidenschaft. Hrsg.: C. Nickl-Weller, T. Eichenauer und S. Matthys, Medizinisch-Wissenschaftl. Verlagsgesellschaft, Berlin, (2011)