AntonovskyA.: The structure and properties of the sense of coherence scale.Soc. Sci. Med.6 (1993): 725–733
2.
AntonovskyA.: Unraveling the mystery of health. How people manage stress and stay well (1 ed.). Jossey-Bass Publishers, San Francisco1988
3.
BeckerG.S., & MurphyK.M.: A theory of rational addiction.J. Pol. Econ.4 (1988): 675–700
4.
BergJ.E., & AndersenS.: Drug addict rehabilitation: a burden on society?Int. J. Rehab. Research15 (1992): 301–9
5.
BergJ.E., & AndersenS.: Street sale of heroin – a profitable way of making a living?Drug and Alcohol Dependence32 (1993): 287–291
6.
BergmarkA., & BjörlingB., & GrönbladhL., & OlssonB., & OscarssonL., & SegraeusV.: Klienter i institutionell narkomanvård. Analyser av bakgrund, behandling och utfall. No. 89/1989. Pedagogiska Institutionen. Uppsala Universitet.Uppsala1989
7.
BerkowitzM. (ed.): Measuring the efficiency of public programs.Costs and benefits in vocational rehabilitation (1 ed.). Temple University Press, Philadelphia1988