Issue No. 02 - February (1972 vol. 21)
Anthony C. Davies , Department of Electrical and Electronic Engineering, the City University, London, England.
A proof is given of a method proposed by Lackey and Meltzer  for determining the selection of Rademacher functions that must be combined to generate a specified Walsh function. The method provides a convenient way of digitally controlling a Walsh function generator.
A. C. Davies, "On the Definition and Generation of Walsh Functions," in IEEE Transactions on Computers, vol. 21, no. , pp. 187-189, 1972.