Evaluation of Welfare Programs—A Mission Impossible?

Bernstein IN Freeman HF . Academic and entrepreneurial research. New York: Russell Sage, 1975.

Statistiska centralbyrån. Hälsa och sjukvårdskonsumtion 1974. Stockholm: Statistiska centralbyrån, 1976. (Levnadsförhållanden (SOS), Rapport 1.).

Statistics Sweden. Road traffic accidents with personal injury reported to the police. Jan.–Dec. 1985. Statistical Reports Series HS 11 SM 8601. Stockholm: Statistics Sweden, 1986.

Lekander T. Personal communication.

Stamp J. Inland Revenue Department (England) 1888–1919.

United Nations. Statistics of road traffic accidents 1984. New York: United Nations, 1986.

Fries JF . Aging, natural death and the compression of morbidity. N Engl J Med 1980; 303:130–5.

Campbell DT . Assessing the impact of planned social change. Ev. and Program Planning 1979; 2:67–90.

Tingvall C. Is Adams right?—Some aspects on a theory concerning effects of seat-belt legislation. J Traffic Med 1982; 10:41–7.

Baker SP O'Neill B Karpf RS . The injury fact book. Lexington: Lexington Books, D.C. Heath and Company, 1984.

Brude U. Trafiksäkerhetsstudier—Kan man lita på resultat av före–efter-studier? Väg- och vattenbyggaren 1981: no. 11–12.

Gilbert JP Light RJ Mosteller F. Assessing social innovations: An empirical base for policy. In: Bennett CA Lumsdaine AA , eds. Evaluation and experiment. Some critical issues in assessing social programs. New York: Academic Press, 1975.

Hyman H. Interviewing in social research. Chicago: University of Chicago Press, 1954.