The results and experience from our training and consulting activities are presented in many publications (so far only published in German).

"Leitfaden für Qualitätsauditoren. Planung und Durchführung von Audits nach ISO 9001:2008", Carl Hanser Verlag, 3. Auflage Juni 2009
ISBN 3-446-21909-9
This book systematically deals with all subjects an auditor should be familiar with to fulfill his tasks. It can be used for personal study, but also as reference for anyone training, or recently trained, as an auditor.
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