HD 19/9/17. -- White in Sherpa: Author's Pre-print: cross author cannot archive pre-print (ie pre-refereeing) Author's Post-print: grey tick subject to Restrictions below, author can archive post-print (ie final draft post-refereeing) Restrictions: 12 months embargo Publisher's Version/PDF: cross author cannot archive publisher's version/PDF General Conditions: On open access repositories Publisher's version/PDF cannot be used Published source must be acknowledged with citation. -- Not requested (Biddle no longer at VU), 27.10.17-MMM