c1 Refereed Journal Article, jacqueline Williams signed vuir pt.18/10/11. 21/6/12 HD. Added: ResPubID21964 from dup., 24.8.12-MMM. Yellow in Sherpa: author can archive pre-print (ie pre-refereeing), subject to Restrictions below, author can archive post-print (ie final draft post-refereeing) Restrictions: If signed CTA, only allowed with written permission; 0 to 24 months depending on journal and funding agency requirements, author cannot archive publisher's version/PDF, Requested (Jacqueline) Accepted version, 6.2.14-MMM Jacqueline does not have file, 10.2.14-MMM