I. Scott MacKenzie (1992)
Human–Computer Interaction, 7(1), 91-139.
DOI: https://doi.org/10.1207/s15327051hci0701_3
Abstract. The most widely cited HCI paper on Fitts's Law. Reviews the original formulation and several variants, recommends the Shannon formulation (ID = log2(D/W + 1)) for HCI research, and demonstrates the law's applicability to pointing devices such as the mouse, tablet, and trackball.
Tags: fitts motor-control