RESOLVEArchived 23 August 2018 at the Wayback Machine | Research Group on Lifestyles Values and Environment | resolve.sustainablelifestyles.ac.uk | last visited: 3 April 2014
RESOLVEArchived 23 August 2018 at the Wayback Machine | Research Group on Lifestyles Values and Environment | resolve.sustainablelifestyles.ac.uk | last visited: 3 April 2014
SLRGArchived 20 November 2012 at the Wayback Machine Sustainable Lifestyles Research Group | last visited: 3 April 2014