1. GERAM: Generalised Enterprise Reference Architecture and Methodology - version 1.6.3, IFIP-IFAC Task Force (1999)
2. ISO/DIS 11354-1 - Advanced automation technologies and their applications - Part 1: Framework for enterprise interoperability, ISO (2010)
3. Systems engineering handbook - A guide for system life cycle processes and activities - v3.2. INCOSE (January 2010)
4. ATHENA project. Deliverable D.A1.4.1 -Framework for the establishment and management methodology (2005)
5. ATHENA project, Deliverable D.A4.2 - Specification of interoperability framework and profiles, guidelines and best practices (2007)