1. Coca Cola Frustrated over Shortage of Quality RPET;Barton,2010
2. The Carbon Impact of Bottling Australian Wine in the UK: PET and Glass Bottles;Best Foot Forward Ltd,2008
3. PAS 2050:2011 – Specification for the Assessment of the Life Cycle Greenhouse Gas Emissions of Goods and Services;BSI,2011
4. BS EN ISO 14040:2006: Environmental Management. Life Cycle Assessment. Principles and Framework;BSI,2006
5. Greenhouse Gas Impacts of Food Retailing;DEFRA,2008