1Jones,Harriett E.,andDaniL . Long (1997) Principlesoflnsurance: Life, Health, and Annuities, Life Office ManagementAssociation, Inc.
2Hyojin Kang. Undersding the demand for private Long-Term Care Insurance:A Study of contributing factors in the insurane market and public insurance programs[D]. 2003.8. USA.
3Cramer,Anne Theisen. Long-Term Care Insurance:Incentives for Private Parchase[D]. 2004.9.USA.