Comparing Head-Mounted and Stationary Displays
- A user study. Users performing a generic search task decrease task performance time by roughly half when changed from stationary to head-mounted displays with matching traits.
- http://www.cs.cmu.edu/~stage3/publications/93/conferences/IEEEsymposiumOnResearchFrontiersInVR/handVsHeadUserStudy/paper.html

TekGear
- Offers displays, computers, I/0 devices, and custom wearables.
- http://www.tekgear.com

FAQ: Visual Displays
- From sci.virtual-worlds with product information on visual displays in virtual interface technology, vendors and products.
- http://www.hitl.washington.edu/projects/knowledge_base/virtual-worlds/visual-faq.html

Aerosense Conference 3362
- Head-Mounted Displays III, held 13­14 April 1998 archival information.
- http://www.spie.org/web/meetings/programs/or98/or_confs/3362.html

Aerosense Conference 3058
- Head-Mounted Displays II, held 21-22 April 1997 archival information.
- http://www.spie.org/web/meetings/programs/or97/conferences/or97_3058.html

Review of HMD's
- List of types and traits, with some photographs, by Professor Steve Mann.
- http://wearcam.org/head-mounted-displays.html

Microvision, Inc.
- Designs and develops laser retina scan personal displays for electronic and computing products for military, aerospace, medical, industrial, consumer electronics uses.
- http://www.mvis.com/

HMD/ Headset Comparison
- Comprehensive comparison table for many systems with traits, prices and pictures.
- http://www.stereo3d.com/hmd.htm

Virtual Realities
- Sells several brands of displays, photographs, descriptions, some specifications and prices.
- http://www.vrealities.com/hmd.html