Babicsné-Horváth, Mária, and Károly Hercegfi. 2023. “Methodological Challenges in Eye-Tracking Based Usability Testing of 3-Dimensional Software – Presented via Experiences of Usability Tests of Four 3D Applications”. Periodica Polytechnica Social and Management Sciences 31 (2):144-52. https://doi.org/10.3311/PPso.16803.