This month, ScienceWatch.com presents a listing of the top 20 institutions which, as of the second bimonthly update of Essential Science Indicators (January 1, 1999-April 30, 2009) attracted the highest total citations to their papers published in Thomson Reuters-indexed journals over all 22 fields in the database. These institutions are the top 20 out of a pool of 4,050 institutions comprising the top 1% ranked by total citation count over all fields.
Source: Thomson Reuters
