LL 2.1.14. This is a RoMEO green journal 
Paid OA: A paid open access option is available for this journal. 
 
Author's Pre-print:   author can archive pre-print (ie pre-refereeing) 
Author's Post-print:   author can archive post-print (ie final draft post-refereeing) 
Publisher's Version/PDF:   author cannot archive publisher's version/PDF 
General Conditions: •On author's personal repository or institutional repository
•Must link to publisher version
•Published source must be acknowledged
•Publishers version cannot be used Lyn 17/1/14. Requested (Jannique) Accepted version & permission, 31.1.14-MMM. Received permission only, full-text to follow 28.3.14-MMM. Supporting documentation added to dark upload - HD 6/6/18