E.g. https://amwa-tv.github.io/nmos-discovery-registration/branches/v1.1.x/APIs/NodeAPI.html#versioning
These use markdown syntax for links (which RAML supports) -- for the markdown docs the links are rewritten in fix-links.sh, although this approach won't immediately work for the RAML, which has already been rendered to HTML by the time this script runs.
Thanks to @garethsb-sony for spotting