1. Adamatzky, A., Martínez, G.J., Mora, J.C.S.T.: Phenomenology of reaction–diffusion binary-state cellular automata. Int. J. Bifurc. Chaos Appl. Sci. Eng. 16(10), 2985–3006 (2006). http://uncomp.uwe.ac.uk/genaro/Papers/Papers_on_CA_files/rdca.pdf
2. Baldwin, J.T., Shelah, S.: On the classifiability of cellular automata. Theor. Comput. Sci. 230(12), 117–129 (2000). doi: 10.1016/S0304-3975(99)00042-0 . arXiv: math.LO/9801152
3. Bell, D.I.: Day & Night — An interesting variant of Life. http://www.tip.net.au/~dbell/articles/HighLife.zip (1994). Unpublished article
4. Bell, D.I.: HighLife — An interesting variant of Life. http://www.tip.net.au/~dbell/articles/HighLife.zip (1994). Unpublished article
5. Berlekamp, E.R., Conway, J.H., Guy, R.K.: Winning Ways for Your Mathematical Plays, vol. 4, 2nd edn. AK Peters, Wellesley (2004)