1           2009-04-18.58  Higgins & Warner (2009) 
2           2009-04-21.43  Higgins & Warner (2009) 
3           2009-04-23.43  Higgins & Warner (2009) 
4           2009-04-30.58  Higgins & Warner (2009) 
5           2009-05-21.26  Brinsfield (2009) 
6           2009-05-22.22  Brinsfield (2009) 
7  2004-12-09--2005-05-01  Catalina 
8  2003-11-16--2010-11-10  Catalina