Policies
President’s Commission on Moon, Mars and Beyond 2004 and
Vision for Space Exploration
http://govinfo.library.unt.edu/moontomars/index.htm
http://en.wikipedia.org/wiki/Vision_for_Space_Exploration
http://www.nasa.gov/pdf/55583main_vision_space_exploration2.pdf
President Obama's Space Policy 2010
http://www.thespacereview.com/article/1610/1
http://www.dailykos.com/story/2010/2/28/841593/-Obamas-Brilliant-Space-Policy
http://www.hobbyspace.com/nucleus/index.php?itemid=20019
US Plans for SpaceFlight Plans Committee 2009
http://www.nasa.gov/offices/hsf/meetings/10_22_pressconference.html
Small Bodies Assessment Group 2009