Something I've been wanting to do for awhile is create a DB of papers referencing Alice. Just haven't had the time yet.
In the meantime, a truly excellent resource for finding papers about Alice as well as just about anything else, is
Google Scholar.
Some keywords that might help are:
Alice programming
Randy Pausch
Wanda Dann
Steve Cooper
Once you find an article, you can click on the "related items" or "cited by" links to find more papers.
I find Google Scholar to be better than a lot of the pay-tools that our school provides to students.