1. Asthana, A., Wang, J., Khalil, T., Amaba, B., 2006. Software technology in the health care industry. In: Proceedings of IAMOT 2006, pp. 1–45.
2. Diversity in information systems action research methods;Baskerville;European Journal of Information Systems,1998
3. Service innovation and design;Blomberg;CHI,2006
4. Experience prototyping;Buchenau,2000
5. Service engineering—methodical development of new service products;Bullinger;International Journal of Production Economics,2003