Open Access News

News from the open access movement


Wednesday, August 03, 2005

Comparing Google Scholar and Scirus

Greg Notess, Scholarly Web Searching: Google Scholar and Scirus, Online, August 3, 2005. Excerpt:
Despite all the limitations and problems, both offer some unique reasons to use them beyond just watching their future development. For a quick, broad, multidisciplinary search on a very narrow, specific topic, either Scholar or Scirus can give a good start. For citation verification, both can help find erroneous as well as correct citation information. The Cited By links at Google Scholar can be a useful adjunct to the more comprehensive citation tracking from citation indexes via ISIís Web of Science (or can function as a partial replacement for those without access). At this point, my main use of both is for finding free Web versions of otherwise inaccessible published articles. I found a number of full-text articles via Google Scholar that are PDFs downloaded from a publisher site and then posted on another site, free to all. Both Scirus and Scholar were also useful for finding author-hosted article copies, preprints, e-prints, and other permutations of the same article.