491. Concept of a quick-change-system for an industrial force sensor with an improved signal to noise ratio   Jörg Mämpel, Eric Markweg Raiko Pevgonen Olaf Mollenhauer Smart Systems Integration 2015 (SSI 2015), 10.03.2015 - 12.03.2015, Kopenhagen, Dänemark  

  493. Considerations on RSFQ development in the context of actual trends and demands of microelectronics   H. Töpfer, 03.-04.02.2006, SCENET Workshop, Faro, Portugal  

  494. Coole Visionen, Supraleitende Computer in greifbarer Nähe   W. Stieler, H. Töpfer c't, (2002) 25, S. 170-175  

  496. Critical Optical Power Density in PIN-Photodiodes   M. Meister, M. Reinhard U. Liebold D. Kirsten D. Nürnbergk 9th International Multi-Conference on Systems, Signals and Devices (SSD), 2012, Chemnitz, 20.03.2012-23.3.2012  

  497. Critical Optical Power Density in PIN-Photodiodes   M. Meister, M. Reinhard U. Liebold D. Kirsten D. Nürnbergk 9th International Multi-Conference on Systems, Signals and Devices (SSD), 2012, Digital Object Identifier: 10.1109/SSD.2012.6197902, http://ieeexplore.ieee.org, IEEE Xplore Digital Library, E-ISBN 978-1-4673-1589-0