by Scott, D.R., Cho, H., Day, C.K., Deller, A.T., Glowacki, M., Gourdji, K., Bannister, K.W., Bera, A., Bhandari, S., James, C.W., Shannon, R.M.
Published in Astronomy and computing (01.07.2023)

by Bannister, K.W
Published in Agricultural gazette of New South Wales (01.08.1972)