1. T. Howard, Design to Thrive: Creating Social Networks and Online Communities that Last (Morgan Kaufmann, Burlington, VT, USA, 2009).
2. Leveraging the Power of a Community of Practice to Improve Teaching and Learning about the Earth
3. A. Cooper, The Inmates Are Running the Asylum: Why High-Tech Products Drive Us Crazy and How to Restore the Sanity (SAMS, Indianapolis, IN, USA, 2004).
4. J. Grudin, “Why personas work: The psychological evidence,” in The Persona Lifecycle: Keeping People in Mind Throughout Product Design, edited by J. Pruitt and T. Adlin (Morgan Kaufmann, Burlington, VT, USA, 2006), pp. 643–663.
5. A. Jacobs, K. Dreessen, and J. Pierson, “‘Thick’ personas—Using ethnographic methods for persona development as a tool for conveying the social science view in technological design,” Observatorio Journal 5, 79–97 (2008).