National Research Council (U.S.). Committee on the Review of the NASA Astrobiology Institute & ebrary, Inc. (2008). Assessment of the NASA Astrobiology Institute. National Academies Press.

National Research Council (U.S.). Committee on the Review of the NASA Astrobiology Institute and Inc ebrary. Assessment of the NASA Astrobiology Institute. Washington, D.C.: National Academies Press, 2008.

National Research Council (U.S.). Committee on the Review of the NASA Astrobiology Institute and Inc ebrary. Assessment of the NASA Astrobiology Institute. National Academies Press, 2008.