HDHélène DrauxFollowUsage metrics Co-workers & collaboratorsDSDigital ScienceDigital ScienceJWJuergen WastlDirector Academic Relations and Consultancy - Regensburg, GermanyJuergen WastlSPSimon PorterSimon PorterDHDaniel HookDaniel HookJWJohn WalkerJohn WalkerMSMartin SzomszorMartin Szomszor