INCOSE Needs and Requirements Manual: Needs, Requirements, Verification, Validation Across the Lifecycle

Designing the Requirements: Building Applications that the User Wants and Needs

A Dog's Five Essential Needs: The Five Things Your Dog Requires to Have a Healthy and Happy Life

Team and Collective Training Needs Analysis: Defining Requirements and Specifying Training Systems (Human Factors in Defence)

Space Saving Waterproof Soap Tray Wall Mounted Bathroom Organizers Not Drilling Needed Required Wall-mounted Soap Dishes