Economist Magazine, March 17, 2005, Science and Technology section
Transcript of the Economist story

New Scientist Magazine, March 12, 2005, Cover story

transcript of the New Scientist article

Technical review presented at PASCOS04, Northeastern University, (2004)
Technical review presented at the Fermilab conference on Fundamental Physics from Clusters of Galaxies, December 2004

Article in
Astronomy Now, May 2006