Hans Baars - John Hermarij

Information Security Foundation op basis van ISOIEC 27001'22 Courseware

Basiskennis informatiebeveiliging op basis van ISO27001 en ISO27002 – 4de herziene druk

Foundations of Information Security based on ISO27001 and ISO27002 – 4th revised edition

Basiskennis informatiebeveiliging op basis van ISO27001 en ISO27002 - 2de herziene druk

Better Practices of Project Management Based on IPMA competences – 4th revised edition

Better Practices of Project Management Based on IPMA competences - 3rd revised edition

Basisboek Projectmanagement

Publications - Hans Baars - John Hermarij