A Current C.A.I. Project: The O.P.E. System. - F. Adam; R. Jacoud; M. Jacques; J. J. Kessis; J. J. Pelletreau; J. Penne; J. P. Rambaut; J. P. Toulouse (IFIP Congress, 1974)

Exercises Programmés D'intelligence Artificielle, par H. Farreny Masson, Paris, 1987, 328 pp., index (150. FF). - J. J. Kessis (Robotica, 1989)