Kässi J, Krause C, Kovanen J, Sarjakoski T. Effects of Positioning Aids on Understanding the Relationship Between a Mobile Map and the Environment. HT [Internet]. 2013 May 1 [cited 2026 Jul. 16];9(1):92–108. Available from: https://ht.csr-pub.eu/index.php/ht/article/view/145