Engelmann, Tanja, Sabine Wallstein, and Dieter Hitzler. “An Experimental Study to Investigate the Potential of Online Shopping in Immersive Virtual Realities Compared to Conventional Online Shops”. International Journal of Virtual Reality 19, no. 3 (November 6, 2019): 31-45. Accessed May 27, 2020. https://ijvr.eu/article/view/2939.