1. Sociology on the menu: an invitation to the study of food and society;Beardsworth,1997
2. Risk society: towards a new modernity;Beck,1992
3. Chance, risk, uncertainty and food;Belton;Trends in Food Science and Technology,2001
4. Arguing and thinking: A rhetorical approach to social psychology;Billig,1987
5. Focus groups in social research;Bloor,2001