During my Cocoon presentation today, I posted some links relevant to the topic on one of my slides. I'm reposting them here so others can take a look if interested. I posted these on my personal blog, but wanted to make sure other people could find them here as well.
SAX Project
Apache Cocoon Project
Ant Java-based Build Tool
Cocoon, the movie
Jakarta Tomcat
Sun Java SDK
Integrating Tomcat with Apache Via mod_jk Module