2Tomassini M,Sipper M,Perrenoud M.On the generation of high-quality random numbers by two-dimensional cellular autoamta[J] .IEEE Trans.on Computer,2000,49(10):1146-1151.
3Guan Sheng-uei,Zhang Shu,Quieta MT.2-D CA Variation With asymmetric neighborship for pseudorandom number generation[J] .IEEE Trans.on computer-aided design of in-tegrated circuits and systems,2004,23(3):378-388.