1  1963-10-17.55  Yang et al. (1965) 
 2  1963-10-17.61  Yang et al. (1965) 
 3  1963-10-17.61  Yang et al. (1965) 
 4  1963-10-17.65  Yang et al. (1965) 
 5  1974-07-18.37  Harris et al. (1992) 
 6  1974-08-19.35  Harris et al. (1992) 
 7  1974-09-19.26  Harris et al. (1992) 
 8  1978-10-23.36  Harris & Young (1980) 
 9  1978-11-08.37  Harris & Young (1980) 
10  1979-12-18.48  Harris & Young (1989) 
11  1980-03-13.37  Harris & Young (1989) 
12  1980-03-14.15  Harris & Young (1989) 
13  1980-03-17.27  Harris & Young (1989) 
14  1980-04-11.22  Harris & Young (1989) 
15  1981-06-03.39  Harris et al. (1992) 
16  1981-06-04.39  Harris et al. (1992) 
17  1981-06-06.29  Harris et al. (1992) 
18  1981-06-29.42  Harris et al. (1992) 
19  1981-07-23.35  Harris et al. (1992) 
20  1981-07-24.38  Harris et al. (1992) 
21  1981-08-23.15  Harris et al. (1992) 
22  1981-09-22.16  Harris et al. (1992) 
23  1982-09-21.41  Harris et al. (1999) 
24  1982-09-22.44  Harris et al. (1999) 
25  1982-11-26.51  Harris et al. (1999) 
26  1982-12-14.33  Harris et al. (1999) 
27  1982-12-19.32  Harris et al. (1999) 
28  1982-12-20.24  Harris et al. (1999) 
29  1983-01-06.14  Harris et al. (1999) 
30  1983-01-08.22  Harris et al. (1999) 
31  1983-01-09.96  Harris et al. (1999) 
32  1984-04-22.14  Zeigler & Florence (1985) 
33  1984-04-22.11  Zeigler & Florence (1985) 
34  1984-04-22.18  Zeigler & Florence (1985) 
35  1984-04-22.21  Zeigler & Florence (1985) 
36  1984-04-22.26  Zeigler & Florence (1985)