NBNorman BierFollowUsage metrics Co-workers & collaboratorsVFVeronica F. HinmanVeronica F. HinmanMJMichael J. TarrMichael J. TarrJCJeffrey C. CarverJeffrey C. CarverJCJ. David CreswellJ. David CreswellJKJelena KovacevicJelena KovacevicJSJohn StamperJohn Stamper