category c1 Refereed Journal Article pt.15/6/12, LL 10.8.12. Blue in Sherpa: Author's Pre-print: archiving status unclear Author's Post-print: author can archive post-print (ie final draft post-refereeing) Publisher's Version/PDF: author can archive publisher's version/PDF. Requested (Cacciattolo) permission, 13.6.14-MMM. Permission received, 19.6.14-MMM. Supporting documentation added to dark upload - HD 24/10/17. HERDC documentation added to dark upload - HD 13/7/20