References
Ambler, Scott. Agile Practices Survey Results (Ambysoft, July 2009). Retrieved December 16, 2009, from Scott Ambler's website: http://www.ambysoft.com/surveys/practices2009.html#Figure7.
Schwaber, K. Agile Software Development with Scrum. Upper Saddle River, NJ: Prentice Hall, 2002.
ScrumMasters 2 (December 4, 2006). Retrieved November 10, 2008, from YouTube: http://www.youtube.com/watch?v=B3htbxIkzzM.
Sutherland, J., A. Viktorov, J. Blount, and N. Puntikov (2007). Fully Distributed Scrum: The Secret Sauce for Hyperproductive Outsourced Development Teams. HICSS'40, Hawaii International Conference on Software Systems. Waikoloa: University of Hawai'i at Manoa.
Sutherland, Jeff (June 3, 2006). Why the Three Questions in the Daily Scrum Meeting. Retrieved July 2, 2009, from Jeff Sutherland's website: http://jeffsutherland.com/Scrum/2006/06/why-three-questions-in-daily-Scrum.html.