1. W.N. Christiansen and J.A. Hogbom, “Radiotelescopes,” Cambridge University press, Cambridge (1969) and (1984).
2. T.W. Cole, Quasi-optical Techniques of Radioastronomy, Ch.IV in “Progress in Optices,” (Ed. E. Wolf) Vol XV, (1977), p.187–244.
3. E.G. Bowen and H.C. Minnett, The Australian 210-foot Radio Telescope, Proc.I.R.E.E.Aust. 24(2):98–105(1963).
4. M. Born and E. Wolf, “Principles of Optics,” Pergamon Press, New York (1959).
5. N. Fourikis, The Branching Network,Proc.I.R.E.E.Aust. 28(9):315–23(1967).