An Interactive Story Engine. - Chris Fairclough; Padraig Cunningham (AICS, 2002)

A Multiplayer Case Based Story Engine. - Chris Fairclough; Padraig Cunningham (GAME-ON, 2003)

A Multiplayer O.P.I.A.T.E. - Chris Fairclough; Padraig Cunningham (Int. J. Intell. Games Simul., 2004)

Story Games and the OPIATE System: Using Case-Based Planning for Structuring Plots with an Expert Story Director Agent and Enacting them in a Socially Simulated Game World - Chris Fairclough (2004)