Asynchronous Embryonics. - Alexander H. Jackson; Andrew M. Tyrrell (Evolvable Hardware, 2001)

Asynchronous Embryonics with Reconfiguration. - Alexander H. Jackson; Andrew M. Tyrrell (ICES, 2001)

Implementing Asynchronous Embryonic Circuits using AARDVArc. - Alexander H. Jackson; Andrew M. Tyrrell (Evolvable Hardware, 2002)

Robot Error Detection Using an Artificial Immune System. - Richard Canham; Alexander H. Jackson; Andrew M. Tyrrell (Evolvable Hardware, 2003)

Robot Fault-Tolerance Using an Embryonic Array. - Alexander H. Jackson; Richard Canham; Andrew M. Tyrrell (Evolvable Hardware, 2003)