4Hideki Maruyama.Lifelong Learning for Sustainable Community Development in a Japanese Case[DB/OL].http://www.eric.ed.gov/PDFS/ED502814.pdf.
5First report of the National Advisory Group for Continuing Education and Lifelong Learning.Learning for the Twenty-First Century[DB/OL].http://www.lifelonglearning.co.uk/nagcell/index.htm.
6Peter Kearns.Towards a Learning Revolution in Australia[DB/OL].http://www.ala.asn.au/public/does/report/2004-11-KearnsPaper.pdf.