1. The vital marriage: A closer look;Ammons;Family Relations,1980
2. Ball, O. L. (1976). Communication patterns in strong families. Unpublished master's thesis, Oklahoma State University, Stillwater.
3. Family models: Comparing and contrasting the Olsen circumplex model with the Beavers system model;Beavers;Family Process,1983
4. Strengths of families in a society under stress: A study of strong families in Iraq;Brigman;Family Perspective,1986
5. Latin American family strengths;Casas;Family Perspective,1984