Piezoelektrischer Stellantrieb (PAD) (Piezoelectric Actuator Drive (PAD)). - Andreas Kappel; Bernhard Gottlieb; Carsten Wallenhauer (Autom., 2008)

Efficiency-Improved High-Voltage Analog Power Amplifier for Driving Piezoelectric Actuators. - Carsten Wallenhauer; Bernhard Gottlieb; Roland Zeichfusl; Andreas Kappel (IEEE Trans. Circuits Syst. I Regul. Pap., 2010)

Evaluation of Knee Implant Alignment using Radon Transformation. - Guillaume Pascal; Andreas Møgelmose; Andreas Kappel (VISIGRAPP (4: VISAPP), 2021)

Criterion Validity of Linear Accelerations Measured with Low-Sampling-Frequency Accelerometers during Overground Walking in Elderly Patients with Knee Osteoarthritis. - Arash Ghaffari; Ole Rahbek; Rikke Emilie Kildahl Lauritsen; Andreas Kappel; SØren Vedding Kold; John Rasmussen (Sensors, 2022)

Accelerations Recorded by Simple Inertial Measurement Units with Low Sampling Frequency Can Differentiate between Individuals with and without Knee Osteoarthritis: Implications for Remote Health Care. - Arash Ghaffari; John Rasmussen; SØren Vedding Kold; Rikke Emilie Kildahl Lauritsen; Andreas Kappel; Ole Rahbek (Sensors, 2023)