9Andrew J. Leone. Factors related to internal control disclosure: A discussion of Ashbaugh, Collins, and Kinney (2007) and Doyle, Ge, and McVay (2007). Journal of Accounting and Economics, 2007,September: pp 224 -237.
10Hermanson, Heather M. An Analysis of the Demand for Reporting on Internal Control. Accounting Horizons, 2000. September: pp325 - 341.