| 2019 | IECON | FEA analysis of the multicell piezoelectric motor. | Roland Ryndzionek, Lukasz Sienkiewicz, Mieczyslaw Ronkowski, Michal Michna, Filip Kutt, Grzegorz Kostro |
| 2019 | IECON | Development of beltless respiration and heartbeat sensor based on flexible piezoelectric film. | Lukasz Sienkiewicz, Roland Ryndzionek, Mieczyslaw Ronkowski |
| 2014 | IECON | Analytical modelling of the multiceli piezoelectric motor based on three resonance actuators. | Roland Ryndzionek, Michal Michna, Mieczyslaw Ronkowski, Jean-Francois Rouchon |
| 2013 | IECON | Comparative analysis of salient and non-salient pole brushless synchronous generator for application in autonomous electric power system. | Filip Kutt, Michal Michna, Grzegorz Kostro, Mieczyslaw Ronkowski |
| 2013 | IECON | Design, modelling and analysis of a new type of piezoelectric motor. Multicell piezoelectric motor. | Roland Ryndzionek, Mieczyslaw Ronkowski, Michal Michna, Lukasz Sienkiewicz, Jean-Francois Rouchon |
| 2013 | IECON | Identification of the mechanical properties of the skin by electromechanical impedance analysis of resonant piezoelectric actuator. | Lukasz Sienkiewicz, Mieczyslaw Ronkowski, Grzegorz Kostro, Roland Ryndzionek, Jean-Francois Rouchon |