Parag, Yael; Eyre, Nick (2010). "Barriers for Personal Carbon Trading in the UK policy arena". Climate Policy. 10 (4): 353–368. doi:10.3763/cpol.2009.0009. S2CID62882992.
Parag, Yael; Eyre, Nick (2010). "Barriers for Personal Carbon Trading in the UK policy arena". Climate Policy. 10 (4): 353–368. doi:10.3763/cpol.2009.0009. S2CID62882992.