http://www.informit.com/articles/printerfriendly.aspx?p=1625681

Is it the right tool to build "Authority Files" for Records Management applications?

http://www.cmswire.com/cms/document-management/taxonomy-metadata-in-sharepoint-2010-series-summary-and-conclusions-007581.php

http://www.cmswire.com/cms/document-management/sharepoint-2010-using-taxonomy-metadata-to-improve-navigation-browsing-007380.php

http://www.chakkaradeep.com/post/SharePoint-2010-Content-Type-Hubs-e28093-Publish-and-Subscribe-to-Content-Types.aspx
http://dougonsharepoint.com/2010/01/28/content-type-hub/
http://www.wictorwilen.se/Post/Plan-your-SharePoint-2010-Content-Type-Hub-carefully.aspx
http://blogs.technet.com/speschka/archive/2009/10/30/publish-and-subscribe-to-content-types-in-sharePoint-2010.aspx
http://technet.microsoft.com/en-us/library/ee519603(office.14).aspx

http://jopx.blogspot.com/2010/03/folksonomy-and-taxonomy-do-you-have-to.html