The New York Times article (August 17, 2010)

The New York Times article (December 22, 2007)

The New York Times article (August 20, 2010)

The New York Times article (December 23, 2010)

The New York Times article (April 17, 2009)

The New York Times article (May 12, 2008)

The New York Times article (September 22, 2010)

The New York Times article (March 27, 2010)

The New York Times article (July 26, 2009)

The New York Times article (January 2, 2009)

The New York Times article (February 21, 2012)

The New York Times article (March 8, 2008)

The New York Times article (June 1, 2009)

The New York Times article (March 10, 2012)

The New York Times article (April 16, 2008)

The New York Times article (March 8, 2008)

The New York Times article (May 3, 2008)

The New York Times article (January 5, 2013)