From the
CetisOrganization site
A recipe for interoperability in practice: The aim of this interoperability demonstration was to show that interoperability has moved beyond the realm of theory and is now a reality - with tools and systems in use within the UK academic community. Whilst in the past, demonstrations of 'Content Packaging' have used artificial content, it was decided that for this showcase, a proper learning resource would be used. In addition, tools would be used to adapt the content before re-use.
Hmmm...highly related work to our work.