"A New Approach to Capitalism in the 21st Century". Bill Gates' speech at World Economic Forum 2008 in Davos, Switzerland, news.microsoft.com. January 24, 2008.
"The Triple Aim: Care, Health, And Cost" by Donald Berwick, Thomas W. Nolan and John Whittington in "Health Affairs", Volume 27, No. 3 (pp. 759-769), May/June 2008.
"Berkeley Law Professor Finds Darwin Wanting: Author Calls Evolution 'Imaginative Story'". Interview with Claire Cooper, Sacramento Bee, 3, p. B5, June 3, 1991.
"A New Approach to Capitalism in the 21st Century". Bill Gates' speech at World Economic Forum 2008 in Davos, Switzerland, news.microsoft.com. January 24, 2008.