1. Boland LA (1979) A critique of Friedman’s critics. J Econ Literature 17(2):503–-522 (1979)
2. Friedman M (1963) The methodology of positive economics. In: Friedman M (ed) Essays in positive economics. University of Chicago Press, Chicago, pp 3–41
3. Miller D (1999) Being an absolute sceptic. Science 284(5420):1625–1626
4. Samuelson PA (1963) Problems of methodology—discussion, american economic review. Papers Proc 53(2):231–236
5. Subramanian S (1989) “Instrumentalism” and Friedman’s methodology: a brief comment. Bull Madras Inst Dev Stud 19(11):571–573