Counting with Feedback Shift Registers by Means of a Jump Technique. - P. R. Bryant; F. G. Heath; R. D. Killick (IRE Trans. Electron. Comput., 1962)

Nonlinear Feedback Shift Registers. - P. R. Bryant; R. D. Killick (IRE Trans. Electron. Comput., 1962)

Correction to "Nonlinear Feedback Shift Registers". - P. R. Bryant; R. D. Killick (IRE Trans. Electron. Comput., 1962)