1. High-resolution x-ray telescopes;O’Dell,2010
2. Beyond Chandra-the X-ray Surveyor;Weisskopf,2015
3. Committee for a Decadal Survey of Astronomy and Astrophysics, [New Worlds, New Horizons in Astronomy and Astrophysics], The National Academies Press, Washington, DC (2010). http://www.nap.edu/catalog/12951/new-worlds-new-horizons-in-astronomy-and-astrophysics.
4. National Aeronautics and Space Administration, “Enduring quests daring visions, NASA astrophysics in the next three decades.” Website (2013). http://science.nasa.gov/media/medialibrary/2013/12/20/secure-Astrophysics_Roadmap_2013.pdf.
5. Affordable and lightweight high-resolution x-ray optics for astronomical missions;Zhang,2014