[lstamour]

See also: https://www.youtube.com/watch?v=8fz-AowdiL8 - a 1 hr webinar from the folks behind Microsoft Press' recent Software Requirements books (Seilevel) on how to document these requirements and make sure folks are on the same page.

[lstamour]

Actually, I meant to link to https://m.youtube.com/watch?v=eYb53GvnSdQ which in a similar presentation covers a few more of the diagrams in a faster pace.