2World Health Organization. Global Age- friendly Cities, A Guide [M]. WHO Library Cataloguing-in-Publication Data, 2007.
3Carole B. Cox. Community Care for an Aging Society, Issues, Policies and Services [M]. New York: Springer Publishing Company, 2005.
4Yael Getz Schoen. Conversion of Residential Neighborhoods into Affordable Assisted Age-in-Place Communities [Z]. Master of Science Thesis. Massachusetts Institute of Technology. 2011.
5Edited by Malcolm L, Johnson. The Cambridge Handbook of Age and Aging [M]. Cambridge Cambridge University Press 2O05.
6Manton, Kenneth G Funded through a Cooperative Agreement (2 U01 AG0007198) between the National Institute on Aging (NIA) and Duke University. National Long-Term Care Survey= 1982, 1984 1989, 1994 1999, and 2004[M]. Ann Arbor MI: Inter-university Consortium for Political and Social Research, 2010.
7Admini of Health Profile of www. aoa Profile/201 stration on Aging, U.S. Department and Human Services [EB/OL]. A Older Americans, 20111 http:// gov/AoARoot/Aging Statistics/ 1/6 aspx.
8Mark Hinderlie. Sources of retirement income. A National Leadership Initiative toEnd Elder Homelessness [EB/OL]. http:// www. sl ideshare, net/naehomelessness/37- mark-hinderl ie.
9United States Census Bureau. American Housing Survey National Tables: 2009 [EB/ OL]. http ://www. census, gov/housing/ahs/ data/ahs2009, html.
10Federal interagency forum on aging related statistics. Older Americans 2010: key indicators of well being [EB/OL]. http=// nepis, epa. gov/EPA/html/DLwait, htm?ur I=/ Exe/ZyPDF. cgi ?Dockey=P10081CP. PDF.
