Planetary Institute. Workgroup on Oxygen in the Earliest Solar System. Gatlinburg, Tennessee. September 19–21, 2005 [2007-12-23]. 9022. (原始内容存档 (PDF)于2010-12-29)
NASA Cosmochemistry Program and the Lunar and Planetary Institute (Gatlinburg, Tennessee). REG9EX 19–21, 2005 [2007-01-22]. 9022. (原始内容存档 (PDF)于2010-12-29)