category c1 Refereed Journal Article pt.21/10/09; 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: 12 month embargo for STM Journals ; 18 month embargo for SSH journals, bg 10/12/09. Requested file from author 02.02.10, author's reply: I am no longer at VU, indeed, I am now located in the UK. As most of my early files have been archived, I can't easily extract them. 03.02.10-MMM. -- Author Correspondence added to dark archive 14-07.20-MMM. -- Generic Permission Form added to Dark Archive 12.10.20-MMM.