Blackman, R. B.; Tukey, J. W. (1958). The Measurement Of Power Spectra: From The Point Of View Of Communications Engineering. New York: Dover Publications. p. 190. ISBN978-1258425180.
Blackman, R. B. (1965). Linear data-smoothing and prediction in theory and practice. Reading, Massachusetts: Addison-Wesley. p. 182. ISBN978-0201006100.
Patents
A US patent 3271565 A, Ralph B. Blackman, "System for determining the orbital parameters of a terrestrial satellite", published 6 September 1966, assigned to Bell Telephone Laboratories Inc.
A US patent 2950863 A, Ralph B. Blackman, "Apparatus for the solution of plane triangles", published 30 August 1960, assigned to Bell Telephone Laboratories Inc.
A US patent 2710720 A, Ralph B. Blackman, "Artillery computer", published 14 June 1955, assigned to Bell Telephone Laboratories Inc.
A US patent 2476269 A, Ralph B. Blackman, "Mechanical differentiator for smoothing target tracking data", published 19 July 1949, assigned to Bell Telephone Laboratories Inc.
A US patent 2270644 A, Ralph B. Blackman, "Negative impedance circuits", published 20 January 1942, assigned to Bell Telephone Laboratories Inc.
A US patent 2231404 A, Ralph B. Blackman, "Electromechanical wave filter", published 11 February 1941, assigned to Bell Telephone Laboratories Inc.
A US patent 2139220 A, Ralph B. Blackman & Emory Lakatos, "Electromechanical wave filter", published 6 December 1938, assigned to Bell Telephone Laboratories Inc.
A US patent 2091250 A, Ralph B. Blackman, "Wave filter", published 31 August 1937, assigned to Bell Telephone Laboratories Inc.
A US patent 2086597 A, Ralph B. Blackman, "Wave filter", published 13 July 1937, assigned to Bell Telephone Laboratories Inc.