The Newest Tool for Technical Communicators: Redux
http://www.ingentaconnect.com/content/stc/tc/2009/00000056/00000001/art00003
  access restricted (by the publisher) to members/subscribers/customers only
  peer-reviewed

Mackiewicz, Jo M.
Technical Communication Online
2009

Abstract:

Discusses color properties and color systems. Re-examines and supports Jan V. White's advice to technical communicators to use color to increase document usability. Discusses what technical communicators should know about color to work effectively with professional printers.