University of Massachusetts

发表

University of Cambridge, UK, Department of Physics, 2009, 0909.2648.

M. F. Skrutskie, Steven R. Majewski, Martin D. Weinberg, 2003, astro-ph/0304198.

F. P. Schloerb, NASA Goddard Space Flight Center, California Institute of Technology, 2009 .

Statistics, University of Athens, Italy, 2004 .

F. P. Schloerb, California Institute of Technology, Jet Propulsion Laboratory, 2009, 0905.0154.

Gopal Narayanan, Neal R. Erickson, Ronald L. Snell, 2008, Proceedings of the International Astronomical Union.