ラルフ・ハートレー
おそらく不完全
Hartley, R.V.L., "Transmission of Information", Bell System Technical Journal, July 1928, pp.535–563.
Hartley, R.V.L., "A More Symmetrical Fourier Analysis Applied to Transmission Problems," Proc. IRE 30, pp.144–150 (1942).
Hartley, R.V.L., "A New System of Logarithmic Units", Proceedings of the I.R.E., January 1955, Vol. 43, No. 1.
Hartley, R.V.L., "Information Theory of The Fourier Analysis and Wave Mechanics", August 10, 1955, publication information unknown.