
Chorded (Chording) keyboard history/references:
http://en.wikipedia.org/wiki/Chorded_keyboard
http://en.wikipedia.org/wiki/File:Chording_Keyboard.png
Chorded_History_reachinformation.pdf
Chorded_History_BuxtonInputTheoriesPreface.pdf
Chorded_History_BuxtonChordKeyboards.pdf
Chorded_History_BuxtonIllustratedTour.pdf
Chorded_History_BuxtonMultiTouch.pdf
Book: Text entry systems: mobility, accessibility,
universality By I. Scott
MacKenzie, Kumiko Tanaka-Ishii, 2007 -
332 pages, (Morgan Kaufmann Series in
Interactive Technologies) (Paperback)
Chorded
research:
Chorded_Research_kittytech.pdf
Chorded
keyboard web sites:
Chording
keyboard manufacturers (current, as of August 2009):
http://www.tifaq.org/keyboards/chording-keyboards.html