This post act as a summary page contain various useful documents/links gathered from the web, and integration patterns scenario that I had tested.
eaipatterns.com | Enterprise Integration Pattern – Table of Content
scn.sap.com | SAP Process Orchestration Integration Patterns
scn.sap.com | Stateless Enterprise Integration Patterns on SAP NetWeaver Process Orchestration(pdf file)
scn.sap.com | Get your free #BPM Enterprise Pattern models for #SAPNetWeaver Process Orchestration here