R. G. Abraham

发表

M. W. Collins, R. G. Abraham, R. Heiser, 1969 .

R. T. Byerly, R. G. Abraham, D. C. Washburn, 1961, Transactions of the American Institute of Electrical Engineers, Part II: Applications and Industry.

Jerry M. Mendel, M. Athans, E. F. Infante, 1972 .