1. 3J. Blackburn, J. Greenberg, and P. Boss , "Coping With Normative Stress from Loss and Change: A Longitudinal Study of Ranch and Non-Ranch Widows ,"Paper submitted toJ. Gerontol. 1984 .
2. 4P. Boss , "Psychological Father Absence and Presence: A Theoretical Formulation for an Investigation into Family Systems Interaction ,"Ph.D. dissertation, University of Wisconsin-Madison, 1975 .