Co-Operative Expert Systems. - Robert P. Worden; M. H. Foote; J. A. Knight; Stig K. Andersen (ECAI, 1986)

Software Engineering and Knowledge Engineering: Which Needs the Other More? (Panel). - Robert P. Worden (IFIP Congress, 1986)

Fermenting and Distilling. - Robert P. Worden (Z User Workshop, 1994)

Primate Social Intelligence. - Robert P. Worden (Cogn. Sci., 1996)