1           2005-09-09.28  
 2           2005-09-28.25  
 3           2009-04-01.35  Pilcher 
 4           2009-04-02.36  Pilcher 
 5           2009-04-03.34  Pilcher 
 6           1991-03-13.02  di Martino et al. (1994) 
 7           1991-03-14.04  
 8           1991-03-18.21  Gil-Hutton (1993) 
 9           1991-03-19.18  Gil-Hutton (1993) 
10           1991-03-25.93  di Martino et al. (1994) 
11           2005-07-31.36  
12           2006-12-13.89  
13           2006-12-14.89  
14           2008-02-07.90  
15           2008-02-09.92  
16           2011-11-12.87  
17           2011-11-13.87  
18  1998-04-05--2012-01-19  Lowell