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 author       = "M.A. Arbib",
 year         = "1988",
 title        = "The universal {T}uring machine",
 chapter      = "From universal {T}uring machines to self-reproduction",
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@inproceedings(ArrighiCGD,
 author       = "P. Arrighi and G. Dowek",
 year         = "2012",
 title        = "{Causal graph dynamics}",
 booktitle    = "Proceedings of ICALP 2012, Warwick, July 2012, LNCS",
 volume       = "7392",
 pages        = "54--66",
 doi          = "10.1007/978-3-642-31585-5\_9",
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@article(ArrighiFI,
 author       = "P. Arrighi and R. Fargetton and Z. Wang",
 year         = "2009",
 title        = "{Intrinsically universal one-dimensional quantum cellular automata in two flavours}",
 journal      = "Fundamenta Informaticae",
 volume       = "21",
 pages        = "1001--1035",
 doi          = "10.3233/FI-2009-0041",
)
@article(ArrighiPQCA,
 author       = "P. Arrighi and J. Grattage",
 year         = "2012",
 title        = "{Partitioned Quantum Cellular Automata are Intrinsically Universal}",
 journal      = "Natural Computing",
 volume       = "11",
 pages        = "13--22",
 doi          = "10.1007/s11047-011-9277-6",
)
@inproceedings(ArrighiCayley,
 author       = "P. Arrighi and S. Martiel",
 year         = "2012",
 title        = "{Generalized Cayley graphs and cellular automata over them}",
 booktitle    = "Proceedings of GCM 2012, Bremen, September 2012. Pre-print arXiv:1212.0027",
 pages        = "129--143",
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@book(badiga88,
 author       = "J.L. Balc\'{a}zar and J. D\'{\i }az and J. Gabarr\'{o}",
 year         = "1988",
 title        = "Structural Complexity I",
 publisher    = "Springer Verlag",
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@inproceedings(Durand-LoseIntrinsic1D,
 author       = "J. O. Durand-Lose",
 year         = "1997",
 title        = "{Intrinsic universality of a 1-dimensional reversible cellular automaton}",
 booktitle    = "Proceedings of STACS 97, Lecture Notes in Computer Science",
 volume       = "1200",
 publisher    = "Springer",
 pages        = "439--450",
 doi          = "10.1007/BFb0023479",
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@inproceedings(cracow,
 author       = "B. Martin",
 year         = "1997",
 title        = "Cellular automata universality revisited",
 booktitle    = "FCT'97",
 series       = "LNCS",
 volume       = "1279",
 publisher    = "Springer {V}erlag",
 pages        = "329--339",
 doi          = "10.1007/BFb0036195",
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@inproceedings(OllingerCSP,
 author       = "N. Ollinger",
 year         = "2008",
 title        = "{Intrinsically Universal Cellular Automata.}",
 editor       = "Turlough Neary and Damien Woods and Anthony Karel Seda and Niall Murphy",
 booktitle    = "CSP",
 publisher    = "Cork University Press",
 pages        = "259--266",
 doi          = "10.4204/EPTCS.1.19",
)
@incollection(theyssierIS,
 author       = "Guillaume Theyssier",
 year         = "2005",
 title        = "How common can be universality for cellular automata?",
 booktitle    = "STACS 2005",
 publisher    = "Springer",
 pages        = "121--132",
 doi          = "10.1007/978-3-540-31856-9\_10",
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