1. Fan, P.Z., and Darnell, M.: ‘Sequence design for communications applications’, (Research Studies Press, John Wiley & Sons Ltd 1996)
2. Fan, P.Z., and Darnell, M.: ‘The synthesis of peffect sequences’, Boyd, C., Cryptography and coding, (Springer Verlag 1995),LNCS-1025,
3. The generation of impulse-equivalent pulse trains
4. Barker, R.H.: ‘Group synchronising of binary digital systems’, Jackson, W., Communication theory, (Butterworths 1953), p. 273–287
5. Generalized Barker sequences