A collection of graph analysis APL functions. - E. Girard; D. Bastin; Jean-Claude Rault (APL, 1972)

Is APL epidemic? or a study of its growth through an extended bibliography. - Jean-Claude Rault; G. Demars (APL, 1972)

A survey of French developments in knowledge-based systems. - Jean-Claude Rault (Knowl. Eng. Rev., 1987)