He initiated the development of the integration and application System that turned the NetWeaver System.[1] Netweaver's layout would wrap SAP applications in an architecture that permitted integration within an business and via the internet with other organizations. The System leverages SAP portal principles and application architecture ideas from Typical Motors https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/