c1 Refereed Journal Article. ---MA 18/7/14.
Green in Sherpa: Author's Pre-print:   author can archive pre-print (ie pre-refereeing) 
Author's Post-print:   author can archive post-print (ie final draft post-refereeing) 
Publisher's Version/PDF:   author cannot archive publisher's version/PDF 
General Conditions: •Authors retain copyright
•Pre-print on any website
•Author's post-print on author's personal website, departmental website, institutional website or institutional repository
•On other repositories including PubMed Central after 12 months embargo ...
Requested (Bob) Accepted v & Permission 24.9.14-MMM. HERDC documentation added to dark upload - HD 18/5/20