1. The three world systems of medical care: trends and prospect;Terris;American Journal of Public Health,1978
2. Financing and delivering health care: a comparative analysis of OECD countries,1987
3. Worlds of welfare and the health care discrepancy;Bambra;Social Policy & Society,2005
4. The changing role of the state in healthcare systems;Rothgang;European Review,2005
5. Health care systems and the problem of classification;Freeman;Journal of Comparative Policy Analysis,2010