Relevant Material:

1. "Connecting Quarks with the Cosmos: Eleven Science Questions for the New Century", Board on Physics and Astronomy, The National Academies of Press (2003)
   
   
2. "Assessment of Directions in Microgravity and Physical Sciences Research at NASA", Space Studies Board, The National Academies of Press (2003)
   
   
3. European Physics Society (EPS) position paper: "The Need for Space Flight Opportunities in Fundamental Physics" (PDF) (EPS, 2005)
   
   
4. Bernard F. Schutz, "Fundamental physics in ESA's Cosmic Visions Pan" (PDF), ESA Publication SP-588 (2005)
   
   
5. "Revealing the Hidden Nature of Space and Time: Charting the Course for Elementary Particle Physics", Board on Physics and Astronomy, The National Academies of Press (2006)