Settgast, Volker, Marcel Lancelle, Dietmar Bauer, Markus Piff, und Dieter Fellner. „Hands-Free Navigation in Immersive Environments for the Evaluation of the Effectiveness of Indoor Navigation Systems“. Journal of Virtual Reality and Broadcasting 11 (September 4, 2014). Zugegriffen September 30, 2024. https://jde.pubsys.hbz-nrw.de/index.php/jvrb/article/view/1444.