The Concept of a Full Screen Tactile Display (FSTD) Driven by Electrochemical Reactions. - Ryszard Kowalik; Irena Postawka (ICCHP, 1994)

Capabilities and Limitations of the Disabled in Remote Access to Information. - Ryszard Kowalik (ICCHP, 2002)

Navigator - A Talking GPS Receiver for the Blind. - Ryszard Kowalik; Stanislaw Kwasniewski (ICCHP, 2004)

Text detection system for the blind. - Marcin Pazio; Maciej Niedzwiecki; Ryszard Kowalik; Jacek Lebiedz (EUSIPCO, 2007)

The real-time simulator for protective relays testing using MATLAB/Simulink software. - Adam Smolarczyk; Ryszard Kowalik; Emil Bartosiewicz (PSCC, 2014)

Adaptive phasor estimation technique during off-nominal frequency. - Omar Sami Thiab; Lukasz Nogal; Ryszard Kowalik (INISTA, 2017)

Adaptive phasor estimation technique during off-nominal frequency for numerical relays. - Omar Sami Thiab; Lukasz Nogal; Ryszard Kowalik (J. Inf. Telecommun., 2018)

Dynamic Power Systems Phasor Estimation Using Kalman Filter Algorithms. - Omar Sami Thiab; Lukasz Nogal; Ryszard Kowalik (ACRIT, 2019)

Nonintrusive Appliance Load Monitoring: An Overview, Laboratory Test Results and Research Directions. - Augustyn Wojcik; Robert Lukaszewski; Ryszard Kowalik; Wieslaw Winiecki (Sensors, 2019)

NILM Application for Real Time Monitoring of Appliances Energy Consumption Used. - Krzysztof Dowalla; Piotr Bilski; Robert Lukaszewski; Augustyn Wójcik; Ryszard Kowalik (IDAACS, 2021)