1. G. H. Reitwiesner, in “Advances in Computers” (F. L. Alt, ed.), Academic Press, New York (1960), Vol. 1, pp. 232–308.
2. S. H. Chang and N. Tsao-Wu, Distance and structure of cyclic arithmetic codes, in “Proc. Hawaii International Conference on System Sciences 1968,” pp. 463–466.
3. A. J. Bernstein, Theory of computational error correcting codes for arithmetic units, Ph.D. Thesis, Columbia University (1962).
4. J. T. Barrows, Jr., “A New Method for Constructing Multiple Error Correcting Linear Residue Codes,” Report R-277, Coordinated Science Laboratory, Univ. of Illinois, Urbana (January 1966).
5. O. N. García, Error codes for arithmetic and logical operations, Ph.D. Thesis, Report D-69-03, Univ. of Maryland, College Park (1969).