A “Real World” Look at Windows Help Authoring Tools
http://www.stc.org/confproceed/1995/PDFs/PG239.PDF

Zubak, Cheryl Lockett
STC Proceedings
1995

Abstract:

Aha, you say, you’ve finally gotten permission to go online. And your boss has even allocated enough precious-budget dollars to buy the right hardware and software to do the job. How hard can if be to find a good authoring tool, you think. And then you start to receive the product literature from n developers of Windows help authoring tools . . .