1  1964-07-16.66  Yang et al. (1965) 
 2  1980-02-10.25  Lagerkvist & Schober (1981) 
 3  1980-02-11.22  Lagerkvist & Schober (1981) 
 4  1980-02-13.23  Lagerkvist & Schober (1981) 
 5  1980-02-14.19  Lagerkvist & Schober (1981) 
 6  1980-03-14.17  Lagerkvist & Schober (1981) 
 7  1980-03-15.15  Lagerkvist & Schober (1981) 
 8  1980-03-17.12  Lagerkvist & Schober (1981) 
 9  1986-10-02.94  Dotto et al. (1995) 
10  1995-09-27.35  Erikson et al. (1999) 
11  1995-09-30.34  Erikson et al. (1999) 
12  1995-10-21.09  Erikson et al. (1999) 
13  1995-10-22.30  Erikson et al. (1999) 
14  1995-10-26.25  Erikson et al. (1999) 
15  1995-12-27.85  Erikson et al. (1999) 
16  1996-01-13.10  Erikson et al. (1999) 
17  1996-01-14.12  Erikson et al. (1999) 
18  1996-01-15.10  Erikson et al. (1999) 
19  1996-01-16.09  Erikson et al. (1999) 
20  1996-01-17.09  Erikson et al. (1999) 
21  1996-01-18.10  Erikson et al. (1999) 
22  1996-02-08.04  Erikson et al. (1999) 
23  1996-02-09.04  Erikson et al. (1999) 
24  1997-01-12.93  Erikson et al. (1999) 
25  1997-02-15.15  Erikson et al. (1999) 
26  1997-03-01.88  Erikson et al. (1999) 
27  1997-03-03.80  Erikson et al. (1999) 
28  1997-03-04.89  Erikson et al. (1999) 
29  1997-03-05.79  Erikson et al. (1999)