1. Aspromourgos T (1995) On the origins of classical economics. Distribution and value from William Petty to Adam Smith. Routledge, London\New York
2. Aspromourgos T (2009) The science of wealth. Adam Smith and the framing of political economy. Routledge, London\New York
3. Bailey S (1825) A critical dissertation on the nature, measures, and causes of value; chiefly in reference to the writings of Mr. Ricardo and his followers. Hunter, London. Reprint 1967, New York, A.M. Kelley
4. Blaug M (2009) The trade-off between rigor and relevance: Sraffian economics as a case in point. History of Political Economy, 41(2):219–47
5. Blaug M (1987) British classical economics. In: Eatwell J, Milgate M, Newman P (eds) The new Palgrave. A dictionary of economics, vol 1, pp 434–445