Author(s): Kasper Hornbæk Venue: International Journal of Human-Computer Studies Date: Received 23 February 2004; received in revised form 27 May 2005; accepted 14 June 2005 Available online 15 August 2005
Author(s): Mie Nørgaard, Kasper Hornbæk Venue: ACM Special Interest Group on Computer-Human Interaction, Proceedings of the 6th conference on Designing Interactive systems Date: unknown
Author(s): Paula Kotze, Karen Renaud, Judy van Biljon Venue: Computers & Education, Volume 50 , Issue 3 Date: Received 12 August 2006; received in revised form 22 September 2006; accepted 5 October 2006
Author(s): Ron B. Yeh, Andreas Paepcke, Scott R. Klemmer Venue: Proceedings of the 21st annual ACM symposium on User interface software and technology Date: 2008