Augmented Reality: A New Way of Seeing  
   The Scientific American Article describes one application of Wearable Computing: Overlaying contextual information over normal vision.
   http://www.sciam.com/article.cfm?colID=1&articleID=0006378C-CDE1-1CC6-B4A8809EC588EEDF

Dress Code  
   Somewhat critical overview article from Wired featuring the oldest wearable computer (1981).
   http://www.wired.com/wired/archive/6.04/wearables.html

IEEE Pervasive Computing  
   Journal on ubiquitous computing. Often features free articles on wearables.
   http://www.computer.org/pervasive/

Developments and Possibilities  
   Diploma thesis which discusses conceptual and real-world applications of wearables as well as social implications. Also describes a prototype implementation using a Xybernaut MA IV.
   http://www.jacobsen.no/anders/thesis

Skills Impact Study for Tactical Mobile Robot Operational Units  
   The article, in principal focused on telepresence robot control, gives a nice overview on wearable computing and augmented reality on its first thirty pages and later on goes into detail on possible human feedback channels. [PDF]
   http://www.cc.gatech.edu/ai/robot-lab/tmr/skillsassessment.pdf

Gesture-Operable Digital Home Electronic Appliances  
   Overview of gesture recognition and force feedback for switches, screens, and games.
   http://bizns.nikkeibp.co.jp/cgi-bin/asia/frame-asia.pl?NSH_KIJIID=287415&NSH_CHTML=asiabiztech.html