Simulating Self-replicating Machines. - William M. Stevens (J. Intell. Robotic Syst., 2007)

Logic Circuits in a System of Repelling Particles. - William M. Stevens (Int. J. Unconv. Comput., 2008)

Parts closure in a kinematic self-replicating programmable constructor. - William M. Stevens (Artif. Life Robotics, 2009)

A Kinematic Turing Machine. - William M. Stevens (Int. J. Unconv. Comput., 2009)

A self-replicating programmable constructor in a kinematic simulation environment. - William M. Stevens (Robotica, 2011)

Time-dependent wave selection for information processing in excitable media - William M. Stevens; Andrew Adamatzky; Ishrat Jahan 002; Ben de Lacy Costello (CoRR, 2012)

Computing with planar toppling domino arrangements. - William M. Stevens (Nat. Comput., 2012)

Using transition systems to describe and predict the behaviour of structured excitable media. - William M. Stevens (Nat. Comput., 2013)