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EDPACS
The EDP Audit, Control, and Security Newsletter
Volume 19, 1992 - Issue 8
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Original Articles

An Example of Computer-Based Stratified Sampling to Help Focus on Potential Internal Fraud in Procurement and Disbursement Functions

Pages 11-16 | Published online: 04 Jan 2010
 

Additional information

Notes on contributors

Anthonie Den Boef

Anthonie den Boef, CISA, is the manager of Computer Systems Audit at Shell Canada in Calgary, Alberta. He has been associated with Shell Canada since 1969 and has been in information systems auditing since 1979. Den Boef has received Honours BA and MBA degrees from York University in Toronto.

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