Here are a few links that I like...
http://www.moodjuice.scot.nhs.uk/shynesssocialphobia.asp
http://www.helpguide.org/articles/anxiety/social-anxiety-disorder-and-social-phobia.htm
http://www.anxietybc.com/sites/default/files/adult_hmsocial.pdf
These should give you a good start. There are more...and programs for purchase...but these are free, and worth a look through.
If you find them not of help, or you've done them before...let me know and I can do some more digging.:)
S.C.