"A Lesson on Elementary, Worldly Wisdom as it Relates to Investment Management and Business". Charlie Munger's lecture to the students at the University of Southern California in Los Angeles, 1994.
"Charlie Munger Speaks". Charlie Munger's comments on Berkshire Hathaway and Wesco at the 2000 Wesco Financial Annual Meeting, www.fool.com. May 15, 2000.
Ken Schwaber, Jeff Sutherland (2012). “Software in 30 Days: How Agile Managers Beat the Odds, Delight Their Customers, And Leave Competitors In the Dust”, p.51, John Wiley & Sons