An on-line question-answering systems with natural language and pictorial input. - L. Stephen Coles (ACM National Conference, 1968)

Talking with a Robot in English. - L. Stephen Coles (IJCAI, 1969)

Forecasting and Assessing the Impact of Artificial Intelligence on Society. - Oscar Firschein; Martin A. Fischler; L. Stephen Coles; Jay M. Tenenbaum (IJCAI, 1973)

Design of a Low Cost, General Purpose Robot. - Michael H. Smith; L. Stephen Coles (IJCAI, 1973)