1. Arber, A. (1954)The mind and the eye: A study of the biologist’s standpointCambridge University Press: Cambridge.
2. Austin, L. J. (1962)How to do things with wordsClarendon Press: Oxford.
3. Barry, J. M. (2004)The great influenza: The epic story of the deadliest plague in historyPenguin: London.
4. Bashford, A.; and Strange, C. (2003) ‘Isolation and exclusion in the modern world’ in Strange, C. and Bashford, A. (eds)Isolation: Places and practices of exclusionRoutledge, London: pp. 1–21.
5. Beck, U. (1992)Risk society: Towards a new modernitySage Publications: London.