He initiated the development of the integration and software platform that grew to become the NetWeaver platform.[1] Netweaver's style would wrap SAP purposes in an architecture that authorized integration within an business and via the internet with other organizations. The System leverages SAP portal concepts and application architecture ideas from https://www.ecom-group.com/training-events/case-study-apply-the-sap-enterprise-architecture-framework-along-an-architecture-development-cycle-iea10/