"Why is the Treatment of Work-Related Injuries So Costly? New Evidence
from California," by William G. Johnson, Marjorie Baldwin and John F.
Burton, Jr., Inquiry, Spring 1996.

"The Excess Costs of Health Care for Work-Related Injuries," by
William G. Johnson, Marjorie Baldwin, Steven C. Marcus and John F.
Burton, Jr., 1996 Workers' Compensation Yearbook, 1995.