Aston, T. H., & Philpin, C. H. E. (2005). The Brenner debate: Agrarian class structure and economic development in pre-industrial Europe. New Delhi : Cambridge University Press.

Aston, T. H., and C. H. E. Philpin. The Brenner Debate: Agrarian Class Structure and Economic Development in Pre-industrial Europe. Cambridge ; New York: New Delhi : Cambridge University Press, 2005.

Aston, T. H., and C. H. E. Philpin. The Brenner Debate: Agrarian Class Structure and Economic Development in Pre-industrial Europe. New Delhi : Cambridge University Press, 2005.