1. Design of multi-level pseudo-random signals for system identification;Barker,1993
2. GALOIS - a program for generating pseudorandom perturbation signals;Barker,2001
3. Primitive maximum-length sequences and pseudo-random signals;Barker;Transactions InstMC,2004
4. System identification using pseudorandom signals and the discrete Fourier transform;Barker;IEE Proc. Control and Science,1975
5. Linear modelling of multivariable systems with pseudorandom binary signal inputs;Barker;Automatica,1968