Schäfer R, Müller W. Assessment of a Multimodal Interaction and Rendering System against Established Design Principles. Journal on Multimodal User Interfaces. 2008;2(1):25-41. doi:10.1007/s12193-008-0003-3

Rohlfing K, Fritsch J, Wrede B, Jungmann T. How can multimodal cues from child-directed interaction reduce learning complexity in robots? Advanced Robotics. 2006;20(10):1183-1199. doi:10.1163/156855306778522532

Ziegler M, Müller W, Schäfer R, Loeser C. Secure Profile Management in Smart Home Networks. In: Proceedings of the 1st International Workshop on Secure and Ubiquitous Networks (SUN-2005). IEEE; 2005. doi:10.1109/DEXA.2005.171

Enzler R, Plessl C, Platzner M. Virtualizing Hardware with Multi-Context Reconfigurable Arrays. In: Proc. Int. Conf. on Field Programmable Logic and Applications (FPL). Vol 2778. Lecture Notes in Computer Science (LNCS). Springer; 2003:151-160. doi:10.1007/b12007

Dücker M, Geiger C, Hunstock R, Lehrenfeld G, Müller W. Visual-Textual Prototyping of 4D Scenes. In: Proceedings of the 1997 IEEE Symposium on Visual Languages. ; 1997. doi:10.1109/VL.1997.626601

Müller W, Lehrenfeld G, Tahedl C. Complete Visual Specification and Animations of Protocols. In: Proceedings of ASP-DAC’95/CHDL’95/VLSI’95 with EDA Technofair. ; 1995. doi:10.1109/ASPDAC.1995.486383