Xingang Wang Choy Heng Lai On Generating Binary Spatiotemporal Chaotic Sequences and its Application on Spread-Spectrum Communications. 213-219 2006 16 I. J. Bifurcation and Chaos 1 http://dx.doi.org/10.1142/S0218127406014745 db/journals/ijbc/ijbc16.html#WangL06