Discovery of a sub-parsec-scale counterjet in the nucleus of
Centaurus A
Jones, D.L., Tingay, S.J., Murphy, D.W., Meier, D.L., Jauncey, D.L., Reynolds, J.E., Tzioumis, A.K., Preston, R.A., McCulloch, P.M., Costa, M.E., Kemball, A.J., Nicolson, G.D., King, E.A., Lovell, J.E.J., Clay, R.W., Ferris, R.H., Gough, R.G., Sinclair, M.W., Ellingsen, S.P., Edwards, P.G.,& Jones, P.A.
Submitted to The Astrophysical Journal Letters (April 1996)
Sub-pc-scale Structure and Evolution of Centaurus A (NGC 5128)
Jauncey, D.L., Tingay, S.J., Preston, R.A., Reynolds, J.E., Lovell, J.E.J.,
McCulloch, P.M., Tzioumis, A.K., Costa, M.E., Murphy, D.W., Meier, D.L., Jones, D.L., Amy, S.W., Biggs, J.D., Blair, D.G., Clay, R.W., Edwards, P.G., Ellingsen, S.P., Ferris, R.H., Gough, R.G., Harbison, P., Jones, P.A., King, E.A., Kemball, A.J., Migenes, V., Nicolson, G.D., Sinclair, M.W., van Ommen, T., Wark, R.M., & White, G.L.
Proc.Nat.Acad.Sci.USA , 11368-11370 (1995 December).
Centaurus A, The Core of the Problem
Tingay, S.J., Jauncey, D.L., Preston, R.A., Reynolds, J.E., Meier, D.L.,
Tzioumis, A.K., Jones, D.L., King, E.A., Amy, S.W., Biggs, J.D., Blair, D.G., Campbell-Wilson, D., Clay, R.W., Costa, M.E., Edwards, P.G., Ferris, R.H., Gough, R.H., Harbison, P., Hoard, D.W., Jones, P.A., Lovell, J.E.J., Kemball, A.J., McAdam, W.B., MacCleod, G., McCulloch, P.M., Migenes, V., Murphy, D.W., Nicolson, G.D., Quick, J.F.H., Sinclair, M.W., Skjerve, L., St John, M.E., van Ommen, T., Wark, R.M., & White, G.L.
Australian Journal of Physics , 619-624 (1994).