Apache Lenya
Apache Lenya - Content Management System
Apache Lenya is an Open Source Java/XML Content Management System and comes with revision control, site management, scheduling, search, WYSIWYG editors, and workflow.
Design based on Modern Art by Jonathan Slenders courtesy of Open Web Design and Web Hosting Geeks
You might be interested in this report from MIT that recommends Apache Lenya
Every now and then, there are meetings among universities interested in Apache Lenya