*[http://www.aei.org/publications/filter.all,pubID.25458/pub_detail.asp Burying Evidence: The Union of Concerned Scientists' Unscientific Claims about Air Pollution and Health] - Joel Schwartz - January 16, 2007 | *[http://www.aei.org/publications/filter.all,pubID.25458/pub_detail.asp Burying Evidence: The Union of Concerned Scientists' Unscientific Claims about Air Pollution and Health] - Joel Schwartz - January 16, 2007 |