RBRichie Barker0000-0001-5908-8973FollowUsage metrics Co-workers & collaboratorsPAPaul AtkinsonPaul AtkinsonSMSharyn McdonaldSharyn McdonaldSBSven BrodmerkelSven BrodmerkelKSK SutherlandK SutherlandPAP AtkinsonP AtkinsonSBS BrodmerkelS Brodmerkel