Bloch, R. M.; Campbell, R. V. D.; Ellis, M. (1948), "The Logical Design of the Raytheon Computer", Mathematical Tables and Other Aids to Computation, 3 (24), American Mathematical Society: 286–295, doi:10.2307/2002859, JSTOR2002859.
Bloch, R. M.; Campbell, R. V. D.; Ellis, M. (1948), "The Logical Design of the Raytheon Computer", Mathematical Tables and Other Aids to Computation, 3 (24), American Mathematical Society: 286–295, doi:10.2307/2002859, JSTOR2002859.