- The Problem
Authors increasingly cite webpages and other digital objects on the Internet, which can "disappear" overnight. In one study published in the journal Science, 13% of Internet references in scholarly articles were inactive after only 27 months. Another problem is that cited webpages may change, so that readers see something different than what the citing author saw. The problem of unstable webcitations and the lack of routine digital preservation of cited digital objects has been referred to as an issue "calling for an immediate response" by publishers and authors .
An increasing number of editors and publishers ask that authors, when they cite a webpage, make a local copy of the cited webpage/webmaterial, and archive the cited URL in a system like WebCite®, to enable readers permanent access to the cited material.What is WebCite®?
WebCite®, a member of the International Internet Preservation Consortium, is an on-demand archiving system for webreferences (cited webpages and websites, or other kinds of Internet-accessible digital objects), which can be used by authors, editors, and publishers of scholarly papers and books, to ensure that cited webmaterial will remain available to readers in the future. If cited webreferences in journal articles, books etc. are not archived, future readers may encounter a "404 File Not Found" error when clicking on a cited URL. Try it! Archive a URL here. It's free and takes only 30 seconds.
A WebCite®-enhanced reference is a reference which contains - in addition to the original live URL (which can and probably will disappear in the future, or its content may change) - a link to an archived copy of the material, exactly as the citing author saw it when he accessed the cited material.
And here for archiving.