Sustainability and System Change: Wal-Mart’s Pioneering Strategy Published on CSRwire.com, April 2006 System Change: The Greatest Challenge and Opportunity Facing Business Published on CSRwire.com, August 2006 Gross National Happiness: Improving Unsustainable Western Economic Systems Presented at the GNH Conference Thimphu, Bhutan, February 2004 TCR Funds: Maximizing Financial and Sustainability Performance Published on Greenbiz.com, January 2005 Sustainable Systems Implementation Building a Sustainable Economy and Society Published on CSRwire.com, January 2007 Total Corporate Responsibility: Achieving Sustainability and Real Prosperity Published in Ethical Corporation Magazine December 2003 The Business Case for High-Level System Change Published on CSRwire.com, March 2007