On "Bent" Functions. - Oscar S. Rothaus (J. Comb. Theory A, 1976)

Fast fourier transform processors using Gaussian residue arithmetic. - Alvin M. Despain; Allen M. Peterson; Oscar S. Rothaus; Erling Wold (J. Parallel Distributed Comput., 1985)

Modified Gold codes. - Oscar S. Rothaus (IEEE Trans. Inf. Theory, 1993)