Tracy Webb

发表

Itziar Aretxaga, Grant W. Wilson, David H. Hughes, 2007, 0708.1020.

Loretta Dunne, Simon Lilly, David Clements, 2000, astro-ph/0009154.

Douglas Scott, Brenda Matthews, University of British Columbia, 2013 .

Douglas Scott, Brenda Matthews, Edward Chapin, 2010, 1008.4159.

Loretta Dunne, Henry McCracken, Simon Lilly, 2003, astro-ph/0312269.