Feb 12, 2012
Robert E. Ebel
The Triple Helix Online
By Sameh SalehNov 17, 2011Casper Star-Tribune
By Jeremy FuglebergSep 29, 2011National Public Radio's All Things Considered
Jul 26, 2010The Associated Press
Dec 21, 2009Bloomberg
Nov 9, 2009Radio Free Asia
Sep 14, 2009The Washington Post
Jul 1, 2009- Jan 27, 2009
- Oil Falls Below $36 as Worsening Economy Increases OPEC Doubts.Dec 18, 2008
- Dec 7, 2008

