Use these sites to find support:

* 1. GOOGLESCHOLAR Use http://scholar.google.com/ 

* 2. GOOGLEBOOKS http://books.google.com

* 3. GOOGLE NEWS ARCHIVES http://news.google.com/archivesearch
          advanced search http://news.google.com/archivesearch/advanced_search

* 4. CINII Use cinii http://ci.nii.ac.jp/

* 5. ERIC [[http://www.lib.kumagaku.ac.jp/database/database.html|(on library website)]]

* 6. MAGAZINEPLUS [[http://www.lib.kumagaku.ac.jp/database/database.html|(on library website)]]