Motor Feedback Control of Human Cognition: Implication for the Cognitive Interface. - Thomas J. Smith; Karl U. Smith (HCI (1), 1987)

A study of handwriting and its implications for cognitive considerations in human-computer interactions. - Karl U. Smith; Thomas J. Smith (Int. J. Hum. Comput. Interact., 1991)

Human-Computer Interaction and the Automation of Work. - Karl U. Smith; Thomas J. Smith (HCI (2), 1993)