1. How A Changing Workforce Affects Employer-Sponsored Health Insurance
2. (1993). At risk in America: Health and health care needs of vulnerable populations in the United States. San Francisco: Jossey-Bass.
3. & (1975). Access to medical care. Ann Arbor, MI: Health Administration Press.
4. & (1984). An overview of current access issues. Chicago: University of Chicago Press.
5. (1995). Survival analysis using the SAS system: A practical guide. Cary, NC: SAS Institute.