NYTimes "A Bicycle Evangelist with the Wind Now at his Back" by Cornelia Dean January 12, 2009 http://www.nytimes.com/2009/01/13/science/earth/13profile.html?pagewanted=all NYTimes "Riding the It Factor" by David Colman April 15, 2009 http://www.nytimes.com/2009/04/16/fashion/16CODES.html