The Diagram Problem. - Piotr Kozak (Diagrams, 2020)

What Does It Mean that Diagrams Represent Constructions? - Piotr Kozak (Diagrams, 2024)

Key Factors Determining Decisions on the Implementation of Robotic Process Automation. - Piotr Kozak; Ewa Chojnacka-Pelowska; Mike Schulze; Rui Robalo; Ewa Makowska (ISD, 2025)