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Cost per use*2002 2003 Emerald $19.36 $16.72 Kluwer $17.40 $14.10 Wiley $14.08 $ 9.93 Synergy $ 9.59 $ 8.10 Ebsco EJS $ 9.37 $ 8.10 Science Direct $ 3.11 $ 1.49Dennis Brunning, Arizona State University,Barcelona ICOLC 2004 – Preliminary data