1  1976-09-01.97  Scaltriti & Zappala (1978) 
 2  1976-09-20.88  Scaltriti & Zappala (1978) 
 3  1979-05-26.40  Harris & Young (1983) 
 4  1979-05-27.29  Harris & Young (1983) 
 5  1979-05-29.35  Harris & Young (1983) 
 6  1983-11-11.00  Burchi et al. (1985) 
 7  1983-11-11.98  Burchi et al. (1985) 
 8  1984-01-07.87  Burchi et al. (1985) 
 9  1988-01-05.24  Debehogne et al. (1990) 
10  1988-01-06.22  Debehogne et al. (1990) 
11  1988-01-07.23  Debehogne et al. (1990) 
12  1988-01-08.24  Debehogne et al. (1990) 
13  2010-04-26.33  Pilcher 
14  2010-05-07.29  Pilcher 
15  2010-05-08.28  Pilcher 
16  2010-05-09.28  Pilcher