I'd like to share this link with the group:
http://www.springerlink.com/content/3-540-33423-8/?p=00961631c5fa45af970396c0db1af040&pi=387It's part of the series Lecture Notes in Computer Science to which the
library subscribes. It's v.3942 (2006) if you can't access the link.
Although many of the articles are a bit technical, you can get some
good information from them even if you skim the abstracts. There are a
few other titles in the series that look like they might have more
information too, at least judging from the titles, but I haven't been
able to look at others yet. Let me know what you think!
Lauren Perry