1. Consolvo, S., Everitt, K., Smith, I., Landay James, A.: Design Requirements for Technologies that Encourage Physical Activity. In: Proceedings of the SIGCHI conference on Human Factors in computing systems, Montréal, Québec, Canada, April 22-27, 2006, pp. 457–466 (2006)
2. Fogg, B.J.: Persuasive computers: perspectives and research directions. In: Proceedings of the SIGCHI conference on Human factors in computing systems, Los Angeles, California, United States, April 18-23, 1998, pp. 225–232 (1998)
3. Garcia Wylie, C., Coulton, P.: Mobile Exergaming. In: ACE 2008, Yokohama, Japan, December 3–5 (2008)
4. Konstantas, D., Jones, V., Bults, R., Herzog, R.: MobiHealth - Innovative 2.5 / 3G mobile services and applications for healthcare, 11th IST Mobile and Wireless Telecommunications Summit 2002, Thessaloniki, Greece, June 16-19 (2002)
5. Lacal Jose, C.: Cell Phones and Tele-Medicine. In: Proceedings of Healthcom 2003, the Fifth International Workshop on Enterprise Networking and Computing in Healthcare Industry; Santa Monica, California (June 2003)