Yellow in Sherpa: Author's Pre-print: 	green tick  author can 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: 	

    6 months embargo

Publisher's Version/PDF: 	cross  author cannot archive publisher's version/PDF
General Conditions: 	

    Authors retain copyright
    Published source must be acknowledged and DOI cited
    Must link to publisher version
    Publisher's version/PDF cannot be used
    On author's personal website and institutional repository
    If funding agency rules apply, authors may post authors version to their relevant funding body's archive, 6 months after publication. --
Not requested: Biddle no longer at VU, 15.12.17-MMM