“…Despite these problems the author still holds that ecological footprint is a relatively good proxy of a countries' sustainability. For a general review of related literature see Wiedmann and Barrett, 2010; for a critical review see van den Bergh and Verbruggen, 1999;Piguet et al, 2007;Venetoulis and Talberth, 2008;Fiala, 2008; for responses to critics see Global Footprint Network, 2007; Kitzes et al, 2009. wellbeing questions used 4 and what kind is not (e.g. the affective dimension or the experienced wellbeing [Kahneman and Krueger, 2006]).…”