Seaton M.J., in (Ontario, Canada: University of Western Ontario, University Of Western Ontario, 1978).
Norcross D.W., and M.J. Seaton, Journal Of Physics B: Atomic And Molecular Physics 9, 2983-3000 (1976).
Norcross D.W., and M.J. Seaton, Journal Of Physics B: Atomic And Molecular Physics 6, 614-621 (1973).