"C. Enriquez initiated" LL 19.2.14. Green in Sherpa: 
author can archive pre-print (ie pre-refereeing),
author can archive post-print (ie final draft post-refereeing),
author cannot archive publisher's version/PDF,
Requested (Bo) Accepted version & permission, 26.2.14-MMM. Both received 27.2.14-MMM. Supporting documentation added to dark upload - HD 20/7/18