Published articles
The following article by A. Ron Carmichael has been published in ZATZ magazines.

Replace your on-screen keyboard with T9
Are you Graffiti-challenged? Do you sometimes hunt-and-peck away at the little Palm on-screen keyboard until your eyes cross and your brain freezes? If you're looking for a better way to get information into your Palm device, check out a little gem called T9. It replaces the Palm's on-screen keyboard with a large pad that resembles that of a telephone keypad. A little smart tapping, and words magically appear on your screen. In this review, A. Ron Carmichael waxes poetic on the benefits of T9. [PalmPower Magazine, October 1998]