Guzsvinecz, Tibor, Cecilia Sik-Lanyi, Eva Orban-Mihalyko, and Erika Perge. “Implementation of the Heinrich Spatial Visualization Test in a Virtual Environment”. International Journal of Engineering and Management Sciences 6, no. 4 (December 21, 2021): 1–8. Accessed October 14, 2024. https://ojs.lib.unideb.hu/IJEMS/article/view/10236.