OUP is in the process of implementing a platform migration for these two resources, with the result they will all be part of Oxford reference online.
At this time, some of the urls are not working and are producing “Page not found” errors on the new platform. We still have access to the content. Click on the link at the top of the page for “Send me to the old Oxford Reference Online site”.
Records will be changed in the next few days. Meanwhile, if you have questions or problems, please post them to Ask Us.