Webersen, Manuel, Sarah Johannesmann, Leander Claes, and Bernd Henning. “Characterization of Continuous-Fiber Reinforced Thermoplastics Using Thermoacoustically Excited Ultrasonic Lamb Waves.” In 2016 IEEE IUS~Proceedings, 2016.

Feldmann, Nadine, Fabian Bause, and Bernd Henning. “Vergleich zweier Verfahren der Unsicherheitsabschätzung bei linearisierten inversen Problemen mittels Bayes’scher Inferenz und Pseudoinverse am Beispiel akustischer Transmissionsmessung.”https://doi.org/10.5162/SENSOREN2016/6.3.2__In Sensoren und Messsysteme 2016. Nürnberg, 2016.https://doi.org/10.5162/SENSOREN2016/6.3.2 .

Feldmann, Nadine, Fabian Bause, and Bernd Henning. “Uncertainty Estimation for Linearised Inverse Problems Comparing Bayesian Inference and a Pseudoinverse Approach for Acoustic Transmission Measurements.”https://doi.org/10.1515/teme-2016-0022__Tm - Technisches Messen 84, no. 4 (2016).https://doi.org/10.1515/teme-2016-0022 .

Feldmann, Nadine, Fabian Bause, and Bernd Henning. GUM-konforme Unsicherheitsabschätzung bei inversen Problemen am Beispiel akustischer Transmissionsmessungen, 2016.

Bause, Fabian. Ein Ultraschallbasiertes Inverses Messverfahren Zur Charakterisierung Viskoelastischer Materialparameter von Polymeren. Universität Paderborn, 2016.

Olfert, Sergei, and Bernd Henning. Anwendungsm\'22oglichkeiten Der Schallfeldvisualisierung in Der Ultraschallmesstechnik. LibreCat University, 20AD.

Bause, F., and Bernd Henning. “.3.1 - Ein Ultraschallbasiertes Inverses Messverfahren Zur Charakterisierung Viskoelastischer Materialparameter von Polymeren.”https://doi.org/10.5162/SENSOREN2016/5.3.1__LibreCat University, 2016.https://doi.org/10.5162/SENSOREN2016/5.3.1 .

Ester, S., M. Struschka, and Bernd Henning. “.2.3 - Direktgravimetrischer Partikelmasse-Sensor Zur Quasikontinuierlichen Emissionsmessung.”https://doi.org/10.5162/SENSOREN2016/3.2.3__LibreCat University, 2016.https://doi.org/10.5162/SENSOREN2016/3.2.3 .

Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen. “An Approach to Non-Destructive Testing of Aged Polymers.” edited by The Polymer Processing Society, 2016.

Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen. “Molekularen Schäden auf der Spur.” Kunststoffe, no. 4 (2016): 94–96.

Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen. “Detecting Molecular Damage.” Kunststoffe International, no. 4 (2016): 43–45.

Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen. “Non-Destructive Characterization of Hygrothermally Aged Polymers.” edited by Society of Plastics Engineers, 2016.

Moritzer, Elmar, Matthias Hüttner, Bernd Henning, and Manuel Webersen. “Ultraschallbasierte Charakterisierung von gealterten Polymeren.” In Jahresmagazin Kunststofftechnik 2016, edited by Institut für Wissenschaftliche Veröffentlichungen, 2–7, 2016.

Webersen, Manuel, Matthias Hüttner, Fabian Bause, Elmar Moritzer, and Bernd Henning. “Zerstörungsfreie Charakterisierung des hydrothermischen Alterungsverhaltens von Polymeren.”https://doi.org/10.5162/sensoren2016/P6.4__edited by AMA Service GmbH, 683–88, 2016.https://doi.org/10.5162/sensoren2016/P6.4 .

Olfert, Sergei, and Bernd Henning. “Erweiterung Des Raman-Nath-Modells Zur Analyse von Schlierenabbildungen.”https://doi.org/10.1515/teme-2015-0116__Technisches Messen 83, no. 4 (2016): 219–24.https://doi.org/10.1515/teme-2015-0116 .

Claes, Leander, Fabian Bause, Jens Rautenberg, and Bernd Henning. “Detection of Ultrasonic Plate Waves Using Ceramic Strip Transducers.”https://doi.org/10.5162/sensor2015/P3.3__In Proceedings SENSOR 2015, 775–79, 2015.https://doi.org/10.5162/sensor2015/P3.3 .

Olfert, Sergei, and Bernd Henning. Analyse Integral Erfasster Rotationssymmetrischer Schallwechseldruckverteilungen in Schlierenabbildungen, 15AD.

Kulshreshtha, Kshitij, Benjamin Jurgelucks, Fabian Bause, Jens Rautenberg, and Carsten Unverzagt. On the Optimal Configuration of Triple-Ring-Electrodes on Piezoceramic Transducers towards Increased Parameter Sensitivity of Impedance, n.d.

Olfert, Sergei, and Bernd Henning. “Analyse Integral Erfasster Schallwechseldruckverteilungen in Schlierenabbildungen.”https://doi.org/10.1515/9783110408539-010__In XXIX Messtechnisches Symposium. Berlin, München, Boston, 2015.https://doi.org/10.1515/9783110408539-010 .

Jurgelucks, Benjamin, Kshitij Kulshreshtha, Fabian Bause, Jens Rautenberg, and Carsten Unverzagt. On the Optimal Configuration of Triple-Ring-Electrodes on Piezoceramic Transducers towards Increased Parameter Sensitivity of Impedance, n.d.

Bause, Fabian, Hauke Gravenkamp, Jens Rautenberg, and Bernd Henning. “Model Based Sensitivity Analysis in the Determination of Viscoelastic Material Properties Using Transmission Measurements through Circular Waveguides,” 204–7, 2015.

Bause, Fabian, Hauke Gravenkamp, Jens Rautenberg, and Bernd Henning. “Transient Modeling of Ultrasonic Guided Waves in Circular Viscoelastic Waveguides for Inverse Material Characterization.”https://doi.org/10.1088/0957-0233/26/9/095602__Measurement Science and Technology 26, no. 095602 (17pp) (2015).https://doi.org/10.1088/0957-0233/26/9/095602 .

Bause, Fabian, Hauke Gravenkamp, Jens Rautenberg, and Bernd Henning. “Transient Modeling of Ultrasonic Guided Waves in Circular Viscoelastic Waveguides for Inverse Material Characterization.”https://doi.org/10.1088/0957-0233/26/9/095602__Measurement Science and Technology, 2015.https://doi.org/10.1088/0957-0233/26/9/095602 .

Kulshreshtha, Kshitij, Benjamin Jurgelucks, Fabian Bause, Jens Rautenberg, and Carsten Unverzagt. “Increasing the Sensitivity of Electrical Impedance to Piezoelectric Material Parameters with Non-Uniform Electrical Excitation.” Journal of Sensors and Sensor Systems 4 (2015): 217–27.

Olfert, Sergei, and Bernd Henning. Schallfeldcharakterisierung Mittels Schlierentechnik. Berlin: DEGA and Deutsche Gesellschaft f\'22ur Akustik e.V, 2015.

Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Utilizing Guided Acoustic Waves to Measure Dispersive Material Properties of Polymers.” In AMA~Conferences 2015, edited by AMA Service GmbH, 130–35, 2015.

Webersen, Manuel, Fabian Bause, and Bernd Henning. Application of Automatic Differentiation for the Inverse Parameter Identification of Complex-Valued Forward Models. 18th European Workshop on Automatic Differentiation, 2015.

Webersen, Manuel, Fabian Bause, Jens Rautenberg, and Bernd Henning. “Identification of Temperature-Dependent Model Parameters of Ultrasonic Piezo-Composite Transducers.” In AMA Conferences 2015, edited by AMA Service GmbH, 195–200, 2015.

Webersen, Manuel, Michael Karzellek, Fabian Bause, and Bernd Henning. Implementation and Uncertainty Analysis of a Test Device for Electrical Impedance Measurements Using Vector Network Analyzers. 11th International Workshop Direct and Inverse Problems in Piezoelectricity, 2015.

Bause, Fabian, Jens Rautenberg, Nadine Feldmann, Leander Claes, and Bernd Henning. Methoden zur Zeit-Frequenz-Analyse bei der Untersuchung dispersionsbehafteter Signale. Vol. 8. DEGA-Symposium, Bad Honnef, 2014.

Olfert, Sergei, Leander Claes, and Bernd Henning. “Rekonstruktion Der Räumlichen Schallwechseldruckverteilung Unter Berücksichtigung Der Orthogonalität Optischer Und Akustischer Achsen Beim Schlierenverfahren.” In Fortschritte Der Akustik - DAGA 2014, 541–42, 2014.

Bause, Fabian, Andreas Schroder, Jens Rautenberg, Bernd Henning, and Hauke Gravenkamp. “Time-Causal Material Modeling in the Simulation of Guided Waves in Circular Viscoelastic Waveguides.”https://doi.org/10.1109/ultsym.2014.0333__In 2014 IEEE International Ultrasonics Symposium, 2014.https://doi.org/10.1109/ultsym.2014.0333 .

Bause, Fabian, Daniel Weber, Jens Rautenberg, and Bernd Henning. “Unsicherheitsanalyse Eines Vorwärtsmodells Zur Simulation Transienter Wellenausbreitung Im Hohlzylinder.” Berlin: VDE Verlag, 2014.

Bause, Fabian, Christoph Brückner, Jens Miedl, and Bernd Henning. “Model Based Sensitivity Analysis of Leaky-Lamb Wave Propagation to the Variation of Viscous Lubricant Properties.” In Beiträge Der 17. ITG/GMA-Fachtagung, edited by Informationstechnische Gesellschaft im VDE. ITG-Fachbericht. Berlin: VDE Verlag, 2014.

Hoof, Christian, Silke Appelhans, and Bernd Henning. “Modellgestützte Analyse Des Trocknungsverhaltens von Dispersionslacken Aus Daten Einer NIR-Multidetektoranordnung,” 2014.

Unverzagt, Carsten, and Bernd Henning. “Sensitivitätssteigerung Im Rahmen Eines Inversen Ansatzes Zur Materialparameterbestimmung Für Piezokeramiken Durch Elektrodenmodifikationen,” 95–102, 2014.

Gravenkamp, Hauke, Fabian Bause, and Song Chongmin. “On the Computation of Dispersion Curves for Axisymmetric Elastic Waveguides Using the Scaled Boundary Finite Element Method.” Computers and Structures 131 (2014): 46–55.

Bause, Fabian, Manuel Webersen, Jens Rautenberg, and Bernd Henning. Modeling and Inverse Identification of a High Bandwidth Ultrasonic Measurement Setup Based on Piezoelectric 1-3 Composites. 10th Workshop on Direct and Inverse Problems in Piezoelectricity, 2014.

Bause, Fabian, Manuel Webersen, Jens Rautenberg, and Bernd Henning. Modellbasierte inverse Identifikation von Ultraschall-Transducern anhand der elektrischen Eingangsimpendanz. Workshop “Messtechnische Anwendungen von Ultraschall,” 2014.

Olfert, Sergei, Leander Claes, and Bernd Henning. “Influence of Angular Radiated Ultrasound Waves on the Schlieren Tomogram.” In Proceedings of the International Conference on Acoustics, 477–80. Berlin: DEGA, 2013.

Bause, F. , J.https://doi.org/10.5162/SENSOR2013/A3.2__Rautenberg, and Bernd Henning. “.2 - Design, Modeling and Identification of an Ultrasonic Composite Transducer for Target Impedance Independent Short Pulse Generation.”https://doi.org/10.5162/SENSOR2013/A3.2__LibreCat University, 2013.https://doi.org/10.5162/SENSOR2013/A3.2 .

Hoof, C. , D.https://doi.org/10.5162/OPTO2013/O3.2__Wetzlar, and Bernd Henning. “.2 - Infrared Reflectance Measurements of Thin Films with Time Variable Surface Roughness or Texture.”https://doi.org/10.5162/OPTO2013/O3.2__LibreCat University, 2013.https://doi.org/10.5162/OPTO2013/O3.2 .

Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Messsystem zur Bestimmung akustischer Kenngrößen stark absorbierender, transversal isotroper Kunststoffe.”https://doi.org/10.1524/teme.2013.0005__tm - Technisches Messen, 2013, 28–37.https://doi.org/10.1524/teme.2013.0005 .

Schmitt, Martin, Sergei Olfert, Jens Rautenberg, Gerhard Lindner, Bernd Henning, and Leonhard Reindl. “Multi Reflection of Lamb Wave Emission in an Acoustic Waveguide Sensor.”https://doi.org/10.3390/s130302777__Sensors, 2013, 2777–85.https://doi.org/10.3390/s130302777 .

Schmitt, M., K. Schmidt, S. Olfert, J. Rautenberg, G. Lindner, Bernd Henning, and L. M. Reindl. “Detection of Coatings within Liquid-Filled Tubes and Containers by Mode Conversion of Leaky Lamb Waves.”https://doi.org/10.5194/jsss-2-73-2013__Journal of Sensors and Sensor Systems, 2013, 73–84.https://doi.org/10.5194/jsss-2-73-2013 .

Schröder, Andreas, and Bernd Henning. “Luftultraschall-Abstandsmessung mit digitaler Signalverarbeitung zur Verkürzung des Mindestabstandes.”https://doi.org/10.1524/teme.2013.0022__tm - Technisches Messen, 2013, 196–200.https://doi.org/10.1524/teme.2013.0022 .

Schröder, A., and Bernd Henning. “.4 - Signal Processing for Single Transducer Distance Measurement Applications to Reduce the Blind Zone.”https://doi.org/10.5162/SENSOR2013/B5.4__LibreCat University, 2013.https://doi.org/10.5162/SENSOR2013/B5.4 .

Bause, Fabian, Christopher Budde, Jens Rautenberg, Bernd Henning, and Elmar Moritzer. “Utilizing Ultrasound Material Parameter Determination for the Characterization of Different Stages of Ageing in Polyamide 6,” 504–9, 2013.

Bause, Fabian, Boqiang Huang, Angela Kunoth, and Bernd Henning. “Ultrasonic Waveguide Signal Decomposition Using the Synchrosqueezed Wavelet Transform for Modal Group Delay Computation,” 2013.

Bause, Fabian, Carsten Unverzagt, Andrea Walther, and Bernd Henning. “Utilizing Interval-Newton Approach for the Reliable Computation of Roots in Analytical Waveguide Modeling,” 504–9, 2013.

Bause, Fabian, Andrea Walther, Jens Rautenberg, and Bernd Henning. “Reliable Computation of Roots in Analytical Waveguide Modeling Using an Interval-Newton Approach and Algorithmic Differentiation.” Transactions on Ultrasonics, Ferroelectrics, and Frequency Control 60, no. 12 (2013): 2597–2606.

Hoof, Christian, Dietmar Wetzlar, and Bernd Henning. “Modellgestützte NIR-Materialfeuchtemessung Mittels Multidetektoranordnung.” Technisches Messen, no. 12 (2013): 435–41.

Hoof, Christian, Dietmar Wetzlar, and Bernd Henning. “Untersuchung Zum Trocknungsverhalten Poröser Materialien Durch NIR-Reflexionsmessungen,” 27–38, 2013.

Kulshreshtha, Kshitij, Fabian Bause, Jens Rautenberg, and Carsten Unverzagt. “A Modified Electrode Topology with Increased Sensitivity of Electrical Impedance to Piezoelectic Material Parameters,” 2013.

Schröder, Andreas, and Bernd Henning. “Improved Signal Processing for an Ultrasonic Distance Sensor with Reduced Blind Zone.” In Proceedings of the International Conference on Acoustics. Berlin: DEGA, 2013.

Unverzagt, Carsten, Jens Rautenberg, Bernd Henning, and Kshitij Kulshreshtha. “Modified Electrode Shape for the Improved Determination of Piezoelectric Material Parameters.” In Proceedings of the 2013 International Congress on Ultrasonics, edited by Gan Woon Siong, Lim Siak Piang, and Khoo Boo Cheong, 758–63. Singapore: Research Publishing, 2013.

Walther, Andrea, Fabian Bause, and Bernd Henning. “A Comparison of Alternative Ways to Identify Singular Matrices,” 2013.

Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Geführte akustische Wellen zur Flüssigkeitscharakterisierung.”https://doi.org/10.1524/teme.2012.0176__tm - Technisches Messen, 2012, 135–42.https://doi.org/10.1524/teme.2012.0176 .

Bause, Fabian, Andrea Walther, and Bernd Henning. “Numerische Nullstellensuche in Determinantenfunktionen Mittels Intervallarithmetik Und Algorithmischem Differenzieren,” 13AD.

Henning, Bernd, and Jens Rautenberg. “Ultrasonic Sensors for Process Applications,” 18AD.

Henning, Bernd. “Trends Im Design von Ultraschallsensoren,” 16AD.

Bause, Fabian, Christopher Budde, Jens Rautenberg, Bernd Henning, and Elmar Moritzer. “Korrelation Hochfrequenter Und Quasistatischer Materialkenngrössen Zur Charakterisierung Verschiedener Alterungsstadien von Polyamid 6,” 2012.

Bause, Fabian, Jens Rautenberg, and Bernd Henning. Sensitivity Study of Signal Characteristics for an Inverse Waveguide Based Approach of Material Characterization, 2012.

Hoof, Christian, J Schlottmann, Dietmar Wetzlar, and Bernd Henning. “Konzepte Zur Regelung Der Strahlungsleistung Pulsbetriebener IR-Emitter.” In 16. GMA/ITG-Fachtagung. Sensoren Und Messsysteme, edited by AMA Service GmbH, 748–57, 2012.

Olfert, Sergei, and Bernd Henning. “Rekonstruktion Der Phaseninformation Aus Schlierenaufnahmen,” 939–40, 2012.

Rautenberg, Jens. Ein Wellenleiterbasiertes Verfahren Zur Bestimmung von Materialdaten Für Die Realitätsnahe Simulation von Schallausbreitungsphänomenen Am Beispiel Stark Absorbierender Kunststoffe. Paderborn: Elektrotechnik, 2012.

Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Geführte Akustische Wellen Zur Flüssigkeitscharakterisierung.” Technisches Messen 79, no. 3 (2012): 135–42.

Rautenberg, Jens, Fabian Bause, and Bernd Henning. “Messsystem Zur Bestimmung Akustischer Kenngrößen Stark Absorbierender, Transversal Isotroper Kunststoffe.” edited by AMA Service GmbH, 332–43, 2012.

Rautenberg, Jens, Sergei Olfert, Fabian Bause, and Bernd Henning. “Validation of Analytically Modeled Leaky Lamb Radiation Using Schlieren Photography,” 2012.

Schröder, Andreas, and Bernd Henning. “Blindzonenfreie Ultraschall-Abstandsmessung Mit Codierten Sendesignalen.” edited by AMA Service GmbH, 352–60, 2012.

Schröder, Andreas, and Bernd Henning. “Luftultraschall-Abstandsmessung Mit Digitaler Signalverarbeitung Zur Verkürzung Des Mindestabstandes,” 143–52, 2012.

Walther, Andrea, Fabian Bause, and Bernd Henning. “Computing Roots for the Analytic Modeling of Guided Waves in Acoustic Waveguides,” 2012.

Zubtsoc, Mikhail, Ralf Lucklum, Manzhu Ke, Alexandr Oseev, Ralf Grundmann, Bernd Henning, and Ulrike Hempel. “D Phononic Crystal Sensor with Normal Incidence of Sound.” Sensors and Actuators A: Physical 186 (2012): 118–24.

Bause, Fabian. “Die Auswirkung Verschiedener Klebungen Auf Das Verhalten Eines Piezoelektrischen Wandlers,” 20AD.

Henning, Bernd. “Von Der Messaufgabe Zum Sensorsystem,” 21AD.

Bause, Fabian, Sergei Olfert, Andreas Schröder, Jens Rautenberg, Bernd Henning, and Elmar Moritzer. “Ultrasonic Nondestructive Testing of Composite Materials Using Disturbed Coincidence Conditions.” Journal of Electronic Measurement and Instrument , 2011.

Bause, Fabian, Jens Rautenberg, and Bernd Henning. “Analyzing the Effect of Adhered Metal Electrodes on Piezoelectric Elements Using Different Types of Adhesives,” 3:18–23, 2011.

Henning, Bernd, and Andreas Schröder. “Ultrasonic Distance Sensors - An Overview and Trends.” Journal of Electronic Measurement and Instrument 25, no. 7 (2011): 577–81.

Olfert, Sergei, and Bernd Henning. “Vergleich Zwischen Der Schlierenmethode Nach Toepler Und Der Hintergrundschlierenmethode Zur Bestimmung Akustischer Grössen Eines Ultraschallwandlers,” 2011.

Rautenberg, Jens, Stefan J. Rupitsch, Bernd Henning, and Reinhard Lerch. “Utilizing an Analytical Approximation for E to Enhance the Inverse Method for Material Parameter Identification of Piezoceramics.” In 7th International Workshop on Direct and Inverse Problems in Piezoelectricity, 2011.

Schröder, Andreas, and Bernd Henning. “Luftultraschall-Abstandsmessung Mit Verkürztem Mindestabstand,” 2011.

Schröder, Andreas, and Bernd Henning. “Model Based Separation of Transmitted and Received Signal for Single Transducer Distance Measurement Applications,” 2011.

Unverzagt, Carsten, and Bernd Henning. “Finite Element Simulation of Single Ultrasonic Transducer with Segmented Electrodes to Adjust the Directional Characteristic,” 2011.

Bause, Fabian, Jens Rautenberg, and Bernd Henning. “An Improved Mode-Tracing Algorithm to Compute Dispersion Curves of Acoustic Waveguides,” 719–22, 2010.

Bause, Fabian, Jens Rautenberg, and Bernd Henning. “Entwicklung Und Parametrisierung Eines Mode-Tracing Algorithmus Für Halbanalytische Solver,” 1027–28, 2010.

Schröder, Andreas, and Bernd Henning. “Improved System Identification for Simultaneous Transmitting and Receiving in Single Transducer Applications,” 141–44, 2010.

Schröder, Andreas, and Bernd Henning. “Interfaceschaltung Für Einen Simultanen Sende- Und Empfangsbetrieb Mit Einem Einzelnen Ultraschallwandler,” 1025–26, 2010.

Schröder, Andreas, Jens Rautenberg, H. Behlen, Horst Ziegler, Carsten Unverzagt, Ulrich Gaugler, T. Glatter, et al. Messrohr Für Einen Ultraschall-Durchflussmesser Und Ultraschall Durchflussmesser, 2010.

Schröder, Andreas, Jens Rautenberg, and Bernd Henning. “Evaluation of Cost Functions for FEA Based Transducer Optimization.”https://doi.org/10.1016/j.phpro.2010.01.129__Physics Procedia, 2010, 1003–9.https://doi.org/10.1016/j.phpro.2010.01.129 .

Unverzagt, Carsten, Sergei Olfert, and Bernd Henning. “A New Method of Spatial Filtering for Schlieren Visualization of Ultrasound Wave Fields.”https://doi.org/10.1016/j.phpro.2010.01.120__Physics Procedia, 2010, 935–42.https://doi.org/10.1016/j.phpro.2010.01.120 .

Henning, Bernd. “PC Gestützte Entwicklung von Ultraschallsensoren,” 9AD.

Bause, Fabian, and Bernd Henning. “Adaptives Mode-Tracing Und Numerische Stabilisierung Modellierter Anregungsstrukturen Für Die Halbanalytische Simulation Geführter Wellen,” 21AD.

Bause, Fabian. Halbanalytische Modellierung Akustischer Wellenausbreitung Im Ein- Und Mehrschichtigen Wellenleiter, 21AD.

Henning, Bernd. Effizientes Ultraschalltransducerdesign Und Methoden Zur Akustischen Materialdatenbestimmung, 15AD.

Henning, Bernd. Methoden Und Werkzeuge Für Einen Effizienten Ultraschallsensorentwurf, 15AD.

Henning, Bernd. “Trends in Ultrasonic Transducer Design,” 2009.

Henning, Bernd, Jens Rautenberg, Andreas Schröder, and Carsten Unverzagt. “Ultrasonic Sensors for Process Applications - Sensor Design.” In Proceedings Sensor 2009, 47–52, 2009.

Henning, Bernd, Jens Rautenberg, Carsten Unverzagt, Andreas Schröder, and Sergei Olfert. “Computer Assisted Design of Transducers for Ultrasonic Sensor Systems.” Journal of Measurement Science and Technology, MST 20, no. 124012 (11pp) (2009).

Rautenberg, Jens, Sergei Olfert, and Bernd Henning. “Generating of Short Ultrasonic Pulses Using Active Damping,” 148–51, 2009.

Wetzlar, Dietmar, and Matthias Krumme. “Berührungslose Materialfeuchtemessung Nach Dem NIR-Prinzip Bei Schnell Variierendem Messgutabstand.” In 4. CMM-Workshop Innovative Feuchtemessung in Forschung Und Praxis, 101–11. Bad Herrenalb, 2009.