References

1.  Stigler, G. (1971) ‘The Theory of Economic Regulation’ Bell Journal of Economics and Management Science, vol. 2, pp. 3–21.

2.  Wendling, W. and Werner, J. (1980) ‘Nonprofit Firms and the Economic Theory of Regulation’ Quarterly Review of Economics and Business, vol. 20, no. 3, pp. 6–18.