A Monotonic Superclass Linearization for Dylan. - Kim Barrett; Bob Cassels; Paul Haahr; David A. Moon; Keith Playford; P. Tucker Withington (OOPSLA, 1996)

Control of the Fetch team of robots. - Polly K. Pook; Sarah Finney; Kim Barrett; George Whittinghill (Mobile Robots / Intelligent Transportation Systems, 1998)