9Balsam, S., J. Krishnan and J. G. S. Yang, 2003., "Auditor Industry Specialization and the Earnings Response Coefficient", Auditing: A Journal of Practice and Theory 22:71-97.
10Butler, B., Leone A.J, and Willenborg ,2004, "An Empirical Analysis of Auditor Reporting and its Association With Abnormal Accruals", Journal of Accounting and Economics 37:139-165.