supermarket competition

http://news.bbc.co.uk/1/hi/business/4785544.stm competition investigation (BBC 2006)

http://news.bbc.co.uk/1/hi/business/7375530.stm supermarket power (2008)

http://www.mmc.gov.uk/rep_pub/reports/2008/538grocery.htm

http://news.bbc.co.uk/1/hi/business/7739606.stm discount supermarkets grow

http://news.bbc.co.uk/1/hi/business/7643552.stm (tesco profits sept 2008)

http://news.bbc.co.uk/1/hi/business/7659553.stm (sainsburys profits oct 2008)

http://news.bbc.co.uk/1/hi/technology/7476672.stm future supermarkets