Minna Pakanen, Leena Arhippainen, Seamus Hickey, Antti Karhu. Visual Indication of Interactive 3D Elements in 3D Virtual Environments. In Artur Lugmayr, Heljä Franssila, Janne Paavilainen, Hannu Kärkkäinen, editors, International Conference on Making Sense of Converging Media, Academic MindTrek '13, Tampere, Finland, October 1-4, 2013. pages 1, ACM, 2013. [doi]