1. Survey: Many unprepared for XBRL;Aguilar,2008
2. The early questions on XBRL adoption;Aguilar,2008
3. Alles, M., and G. L. Gray.
2011 . A Relative Cost Framework for Rethinking Assurance of XBRL Filings . Working paper , Rutgers, The State University of New Jersey and California State University, Northridge .
4. American Institute of Certified Public Accountants (AICPA) . 2009a . Benefits and Potential Uses of XBRL . Available at: http://www.aicpa.org/interestareas/frc/accountingfinancialreporting/xbrl/pages/benefitsandpotentialusesofxbrl.aspx
5. American Institute of Certified Public Accountants (AICPA) . 2009b . Survey Results & Analysis for AICPA XBRL Preparedness Survey Combined Report of AICPA and XBRL US Members . Available at:http://aicpa.com/Professional+Resources/Accounting+and+Auditing/BRAAS/downloads/XBRLReadinessSurveyNov09.pdf