Kostaki, Maria, Argiro Vatakis, and Stavroula Samartzi. “Assisted Spatial Navigation: New Directions”. Homo Virtualis 2, no. 1 (March 27, 2019): 21–24. Accessed May 11, 2024. https://ejournals.epublishing.ekt.gr/index.php/homvir/article/view/20190.