dead link tags per for journal articles one can just remove the urls if they are dead rather than tagging them as long as either a pmid or doi is present the url just means there was once a freely viewable version and there is not any more if an archive url is present such as this one was adding a second dealink tag is not needed especially as one dead link tag was already there if links are dead it is much more useful to add an archive org link we really need a bot to do this for all our urls will look at seeing if i can convince anyone to build one talk contribs email