From: Thomas Krichel <[log in to unmask]> Date: Fri, 14 Sep 2012 02:30:52 +0200 Blobaum, Paul writes > Standard authoritative scholarly indexes such as Medline have criteria > for what literature is indexed. They provide a list of literature. So you have a reasonably complete list of documents of a certain interest. Google Scholar is a searchable index. You will not be able to get a complete list of documents from it. So we are comparing apples and oranges here. Cheers, Thomas Krichel http://openlib.org/home/krichel http://authorprofile.org/pkr1 skype: thomaskrichel