4 [1] ETSI GS NFV 002 (V1.1.1): “Architectural Framework”
6 [2] ETSI GS NFV 003 (V1.1.1): "Terminology for Main Concepts in NFV"
8 [3] ETSI GS NFV-SWA001:“Virtual Network Function Architecture”
10 [4] ETSI GS NFV-MAN001:“Management and Orchestration”
12 [5] ETSI GS NFV-REL001:"Resiliency Requirements"
14 [6] QuEST Forum TL-9000:"Quality Management System Requirement
17 [7] Service Availability Forum AIS:"Software Management Framework"