J. Allyn Smith
发表
James Liebert,
Terry D. Oswalt,
Gary D. Schmidt,
2005
.
R. J. Brunner,
Peter Weilbacher,
R. Cannon,
2006,
astro-ph/0607631.
Zeljko Ivezic,
Gajus Miknaitis,
Huan Lin,
2007,
astro-ph/0703157.