Improving the Prediction of Haptic Impression User Ratings Using Perception-Based Weighting Methods: Experimental Evaluation. - Christian Hatzfeld; Thorsten Alexander Kern; Roland Werthschützky (EuroHaptics (1), 2010)

Vibrotactile Force Perception Thresholds at the Fingertip. - Christian Hatzfeld; Roland Werthschützky (EuroHaptics (1), 2010)

Mechanical Impedance as Coupling Parameter of Force and Deflection Perception: Experimental Evaluation. - Christian Hatzfeld; Roland Werthschützky (EuroHaptics (1), 2012)

Just Noticeable Differences of Low-Intensity Vibrotactile Forces at the Fingertip. - Christian Hatzfeld; Roland Werthschützky (EuroHaptics (2), 2012)

Performance simulation of unforced choice paradigms in parametric psychometric procedures. - Christian Hatzfeld; Mario Kupnik; Roland Werthschützky (World Haptics, 2015)

Investigation of the usability of pseudo-haptic feedback in teleoperation. - Carsten Neupert; Sebastian Matich; Christian Hatzfeld; Mario Kupnik; Roland Werthschützky (World Haptics, 2015)

A Reconfigurable Haptic Joystick Based on Magneto-Rheological Elastomers - System Design and First Evaluation. - Christian Hatzfeld; Johannes Bilz; Tobias Fritzsche; Mario Kupnik (EuroHaptics (2), 2016)

It's All About the Subject - Options to Improve Psychometric Procedure Performance. - Christian Hatzfeld; Viet Quoc Hoang; Mario Kupnik (EuroHaptics (1), 2016)

Platypus: Indoor Localization and Identification through Sensing of Electric Potential Changes in Human Bodies. - Tobias Grosse-Puppendahl; Xavier Dellangnol; Christian Hatzfeld; Biying Fu; Mario Kupnik; Arjan Kuijper; Matthias R. Hastall; James Scott; Marco Gruteser (MobiSys, 2016)

Vibrotactile Force Perception - Absolute and Differential Thresholds and External Influences. - Christian Hatzfeld; Siran Cao; Mario Kupnik; Roland Werthschützky (IEEE Trans. Haptics, 2016)

Pseudo-Haptic Feedback in Teleoperation. - Carsten Neupert; Sebastian Matich; Nick Scherping; Mario Kupnik; Roland Werthschützky; Christian Hatzfeld (IEEE Trans. Haptics, 2016)

A teleoperated platform for transanal single-port surgery: Ergonomics and workspace aspects. - Christian Hatzfeld; Carsten Neupert; Sebastian Matich; Manuel Braun; Johannes Bilz; Jonas Johannink; Johanna Miller; Peter P. Pott; Helmut F. Schlaak; Mario Kupnik; Roland Werthschützky; Andreas Kirschniak (WHC, 2017)

Measurement setup to evaluate haptic interaction in catheterization procedures for training purposes. - Christian Hatzfeld; Nataliya Stefanova; Thomas Opitz; Thorsten Meiss; Marco Degunther; Jochen Genzel; Mario Kupnik; Wolfram Völker; Roland Werthschützky (WHC, 2017)

Analysis of the measuring uncertainty of a calibration setup for a 6-DOF force/torque sensor. - Johannes Bilz; Gianni Allevato; Janis Butz; Niklas Schäfer; Christian Hatzfeld; Sebastian Matich; Helmut F. Schlaak (IEEE SENSORS, 2017)

Residual analysis to compare measurement series' differences with significance and size measures. - Christian Hatzfeld; Johannes Bilz; Sascha Schlemmer; Jan-Eric Adolf; Yangyang Gu; Steffen Elgner; Mario Kupnik (IEEE SENSORS, 2017)

User-interface for teleoperation with mixed-signal haptic feedback. - Daniel B. Thiem; Carsten Neupert; Johannes Bilz; Sebastian Matich; Julian Polzin; Roland Werthschützky; Mario Kupnik; Helmut F. Schlaak; Andreas Kirschniak; Markus Hessinger; Christian Hatzfeld (IROS, 2017)

Human Perception Measures for Product Design and Development - A Tutorial to Measurement Methods and Analysis. - Christian Hatzfeld; Manuel Kühner; Stefan Söllner; Tran Khanh; Mario Kupnik (Multimodal Technol. Interact., 2017)

Securing IoT Devices Using Robust DRAM PUFs. - Nikolaos Athanasios Anagnostopoulos; Tolga Arul; Yufan Fan; Christian Hatzfeld; Jan Lotichius; Ratika Sharma; Felipe Fernandes; Fatemeh Tehranipoor; Stefan Katzenbeisser 001 (GIIS, 2018)

Pseudohaptic Feedback for Teleoperated Gripping Interactions. - Sarah Anna Wojcik; Carsten Neupert; Johannes Bilz; Roland Werthschützky; Mario Kupnik; Christian Hatzfeld (EuroHaptics (1), 2018)

Addressing the Effects of Temperature Variations on Intrinsic Memory-Based Physical Unclonable Functions. - Nikolaos Athanasios Anagnostopoulos; Tolga Arul; Yufan Fan; Christian Hatzfeld; Fatemeh Tehranipoor; Stefan Katzenbeisser 001 (Krypto-Tag, 2018)

Intrinsic Run-Time Row Hammer PUFs: Leveraging the Row Hammer Effect for Run-Time Cryptography and Improved Security †. - Nikolaos Athanasios Anagnostopoulos; Tolga Arul; Yufan Fan; Christian Hatzfeld; André Schaller; Wenjie Xiong 001; Manishkumar Jain; Muhammad Umair Saleem; Jan Lotichius; Sebastian Gabmeyer; Jakub Szefer; Stefan Katzenbeisser 001 (Cryptogr., 2018)