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<keywords xmlns="http://eprints.org/ep2/data/2.0">Scholarly publishing, information industry, commercial publishers, specialized databases, vendors of electronic publications, Springer Verlag, Ebsco, Blackwell's Information Services, Swets Subscription Service, Dawson, RoweCom Inc., NewsEdge Corp., Bell &amp; Howell, Chadwyck-Healey, Ingenta Ltd., Uncover, E-Biomed, PubMedCentral, BioMed Central, reference linking initiative 
Editoria scientifica, industria dell'informazione, editori commerciali, banche dati specialistiche, distributori di pubblicazioni elettroniche</keywords>
