Volume 6 Part 3 (Wire-O-binding) Process Audit. Potential Analysis, Product and Production Process Development, Product and Production Process Implementation, Series Production. 4th revised edition, January 2023
Volume 4 - Quality Assurance in the Process Landscape. Bundle of Sections 1-4: General, Risikoanalysen, Methoden und Vorgehensmodelle. 3rd, fully revised and expanded edition, March 2021