1. Vernon Bogdanor (2007) ‘Social Democracy’, in Anthony Seldon, ed., Blair’s Britain 1997–2007, Cambridge University Press, pp. 172–3.
2. Cited in Edmund Dell (2000) A Strange Eventful History: Democratic Socialism in Britain, HarperCollins, p. 568.
3. Cited in Kenneth O. Morgan (1997) Callaghan: A Life, Oxford University Press, p. 535.
4. Joe Klein (2006) Politics Lost. New York: Doubleday.
5. Robert K. Merton (1949) Social Theory and Social Structure, New York: Free Press. Quite apart from focused group interviews, this is one of the great works of sociology in the twentieth century, on which as young sociologists we all cut our teeth.