1. Andreasen, M.S., Nielsen, H.V., Schrøder, S.O., Stage, J.: What happened to remote usability testing?: an empirical study of three methods. In: Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, pp. 1405–1414. ACM (2007)
2. Ardito, C., Buono, P., Caivano, D., Costabile, M.F., Lanzilotti, R., Bruun, A., Stage, J.: Usability Evaluation: a survey of software development organizations. In: Proceedings of 33rd International Conference on Software Engineering & Knowledge Engineering, Miami, FL, USA (2011)
3. Bak, J.O., Nguten, K., Risgaard, P., Stage, J.: Obstacles to Usability Evaluation in Practice: A Survey of Software Development Organizations. In: Proceedings of the 5th Nordic Conference on Human-Computer Interaction: Building Bridges, pp. 23–32. ACM, New York (2008)
4. Beck, K., Beedle, M., Van Bennekum, A., Cockburn, A., Cunnimgham, W., Fowler, M., ...Thomas, D.: Principles behind the agile manifesto (2001) (retrieved 11, 2008)
5. Bruun, A., Stage, J.: Training software development practitioners in usability testing: an assessment acceptance and prioritization. In: Proc. OzCHI, pp. 52–60. ACM Press (2012)