1. Choices, policy logics and problems in the design of long-term care systems;Ikegami;Soc Policy Admin,2002
2. Bell D Bowes A. http://www.jrf.org.uk/bookshop/eBooks/1859354408.pdf
3. Long-term Care Policy Study Group Report. Long-term Care Policy Study Group 1989 http://www.yuki-enshi.com/siryou/siryou19891214.doc
4. Long-term care insurance comes to Japan;Campbell;Health Aff (Millwood),2000
5. The long term care insurance law in Japan;Ikegami;Impact on institutional care facilities,2003