1. Baker, E.: 1972, ?Implications and Explications,?Journal of Communication 22, 317?319.
2. Cushman, Donald P., and G.C. Whiting: 1972, ?An Approach to Communication Theory: Towards Consensus on Rules,?Journal of Communication 22, 217?238.
3. Cushman, Donald P., and B.W. Pearce: 1977, ?Generality and Necessity in Three Types of Theory About Human Communication, With Special Attention to Rules Theory,?Human Communication Research 3, 341?353.
4. Cushman, Donald P., D. Dietrich, and B. Valentinson: 1982, ?Rules Theory of Interpersonal Relationship,? in F. Dance (ed.),Comparative Theories of Human Communication, Harper & Row, NY, pp. 90?107.
5. Delia, Jessie: 1977, ?Alternative Perspectives for the Study of Human Communication: Critique and Response,?Communication Quarterly 25, 46?63.