- Correspondence to Stacey Smith, School of Geographical Sciences, University of Bristol, University Road, Bristol BS8 1SS, UK;
- Received 10 March 2015
- Accepted 11 March 2015
- Published in print 1 June 2015.
- Published online 7 June 2015.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.