On Mon, Feb 04, 2008 at 02:36:55PM -0500, David Fiander wrote: > Markus, > > Thanks. It's also available in the ACM digital library, which is where > I found it. Speaking of "usability", why is it I can search for the exact title ("usability evaluation of library online catalogues") at the ACM digital library and the article is the 15th hit in the results? Gabriel