category c1 Refereed Journal Article. 9/7/12 HD. Yellow in Sherpa: 
Author's Pre-print: author can archive pre-print (ie pre-refereeing)
Author's Post-print: 	subject to Restrictions below, author can archive post-print (ie final draft post-refereeing)
Restrictions: 12 months embargo for scientific, technical or medical journals, 2 years embargo for social sciences and humanities journals.
Publisher's Version/PDF: author cannot archive publisher's version/PDF.
Requested (Lata) accepted v. & Permission, 13.6.14-MMM