Traum, D., L. Iwanska, C. L. Redfield, P. P. Nayak, B. C. Williams, M. Anderson, and K. Dautenhahn. “The 1997 AAAI Fall Symposia”. AI Magazine, vol. 19, no. 2, June 1998, p. 125, doi:10.1609/aimag.v19i2.1376.