@inproceedings{HCI-AS-2013-WorpenbergG,
	author        = "Annika Worpenberg and Barbara Grüter",
	booktitle     = "{Proceedings of the 15th International Conference on Human-Computer Interaction. Part II: Applications and Services}",
	doi           = "10.1007/978-3-642-39262-7_37",
	isbn          = "978-3-642-39261-0",
	pages         = "323--332",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Navigation Experiences — A Case Study of Riders Accessing an Orientation Game via Smartphones}",
	volume        = 8005,
	year          = 2013,
}