“…, 2008; Erixon, 2009; Echols, 2009; Swinbank, 2009; Lendle and Schaus, 2010). Moreover, a number of (mainly legal) scholars have considered whether it is possible, within the existing WTO Agreements, to treat biofuels differently (for example in terms of policies and trade barriers) depending on whether they have been produced sustainably (see, inter alia , Switzer, 2007; De Vera, 2008; Tarasofsky, 2008; Condon, 2009; De Gorter and Just, 2009; Mitchell and Tran, 2009; Switzer and McMahon, 2010).…”