This lesson is an excerpt from “Requirements: The Masterclass LiveLessons--Traditional, Agile, Outsourcing ” from Suzanne Robertson and James Robertson. Purchase the entire video course at informit.com/youtube and save 50% with discount code YOUTUBE or check out their book "Mastering the Requirements Process: Getting Requirements Right, 3rd Edition."
Both are also available in O’Reilly Online Learning (Safari) subscription service.
