@incollection(ArrighiCGD,
 author       = "Pablo Arrighi and Gilles Dowek",
 year         = "2012",
 title        = "Causal Graph Dynamics",
 editor       = "Artur Czumaj and Kurt Mehlhorn and Andrew Pitts and Roger Wattenhofer",
 booktitle    = "Automata, Languages, and Programming",
 series       = "Lecture Notes in Computer Science",
 volume       = "7392",
 publisher    = "Springer Berlin Heidelberg",
 pages        = "54--66",
 doi          = "10.1007/978-3-642-31585-5\_9",
)
@article(ArrighiIC,
 author       = "Pablo Arrighi and Gilles Dowek",
 year         = "2013",
 title        = "Causal Graph Dynamics",
 journal      = "Information and Computation",
 volume       = "223",
 pages        = "78 -- 93",
 doi          = "10.1016/j.ic.2012.10.019",
)
@inproceedings(ArrighiCayley,
 author       = "Pablo Arrighi and Simon Martiel",
 year         = "2012",
 title        = "{Generalized Cayley graphs and cellular automata over them}",
 booktitle    = "Proceedings of GCM 2012, Bremen, September 2012.",
 pages        = "129--143",
 url          = "http://gcm2012.imag.fr/proceedingsGCM2012.pdf",
)
@article(ArrighiCayleyNesme,
 author       = "Pablo Arrighi and Simon Martiel and Vincent Nesme",
 year         = "2013",
 title        = "{Generalized Cayley graphs and cellular automata over them}",
 journal      = "submitted (long version).",
 url          = "http://arxiv.org/abs/1212.0027",
)
@inproceedings(ArrighiSCA,
 author       = "Pablo Arrighi and Nicolas Schabanel and Guillaume Theyssier",
 year         = "2012",
 title        = "Intrinsic Simulations between Stochastic Cellular Automata",
 editor       = "Enrico Formenti",
 booktitle    = "{\rm Proceedings 18th international workshop on} Cellular Automata and Discrete Complex Systems {\rm and 3rd international symposium} Journ\'ees Automates Cellulaires, {\rm La Marana, Corsica, September 19-21, 2012}",
 series       = "Electronic Proceedings in Theoretical Computer Science",
 volume       = "90",
 publisher    = "Open Publishing Association",
 pages        = "208--224",
 doi          = "10.4204/EPTCS.90.17",
)
@article(FormentiNONUNI,
 author       = "Alberto Dennunzio and Enrico Formenti and Julien Provillard",
 year         = "2012",
 title        = "Non-uniform cellular automata: Classes, dynamics, and decidability",
 journal      = "Information and Computation",
 volume       = "215",
 number       = "0",
 pages        = "32 -- 46",
 doi          = "10.1016/j.ic.2012.02.008",
)
@incollection(Gandy,
 author       = "Robin Gandy",
 year         = "1980",
 title        = "Church's Thesis and Principles for Mechanisms",
 editor       = "H. Jerome Keisler Jon Barwise and Kenneth Kunen",
 booktitle    = "The Kleene Symposium",
 series       = "Studies in Logic and the Foundations of Mathematics",
 volume       = "101",
 publisher    = "Elsevier",
 pages        = "123 -- 148",
 doi          = "10.1016/S0049-237X(08)71257-6",
)
@book(Hatcher,
 author       = "Allen Hatcher",
 year         = "2002",
 title        = "Algebraic Topology",
 publisher    = "Cambridge University Press",
 url          = "http://www.math.cornell.edu/~hatcher/AT/ATpage.html",
)
@article(Lickorish,
 author       = "William Bernard Raymond Lickorish",
 year         = "1999",
 title        = "Simplicial moves on complexes and manifolds",
 journal      = "Geometry and Topology Monographs",
 volume       = "2",
 pages        = "299--320",
 doi          = "10.2140/gtm.1999.2.299",
 url          = "http://arxiv.org/abs/math.GT/9911256",
)
@article(lienhardt,
 author       = "Pascal Lienhardt",
 year         = "1994",
 title        = "N-dimensional generalized combinatorial maps and cellular quasi-manifolds",
 journal      = "International Journal of Computational Geometry \& Applications",
 volume       = "04",
 number       = "03",
 pages        = "275--324",
 doi          = "10.1142/S0218195994000173",
)
@article(manzoni2012asynchronous,
 author       = "Luca Manzoni",
 year         = "2012",
 title        = "Asynchronous cellular automata and dynamical properties",
 journal      = "Natural Computing",
 volume       = "11",
 number       = "2",
 pages        = "269--276",
 doi          = "10.1007/s11047-012-9308-y",
)
@article(Sorkin,
 author       = "Rafael Sorkin",
 year         = "1975",
 title        = "Time-evolution problem in Regge calculus",
 journal      = "Phys. Rev. D",
 volume       = "12",
 pages        = "385--396",
 doi          = "10.1103/PhysRevD.12.385",
)