Talk:Keystroke-level model

Kieras first pub. date

The documents I've found are dated 1993, still there's also evidence of 2001 as the date. I've edited adding both. The 1993 version seems a 'manuscript' from the University of Michigan. Some evidences:

• http://citeseer.ist.psu.edu/259709.html (1993)
• http://courses.wccnet.edu/~jwithrow/docs/klm.pdf (1993), it's missing a page
• ftp://www.eecs.umich.edu/people/kieras/GOMS/KLM.pdf (2001)