category c1 Refereed Journal Article. 4/7/12 HD.
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: •6 months embargo, Author cannot archive publisher's version/PDF, email to author (Debra) for Post-Print & permission, 7.6.13-MMM