Shumin Zhai Characterizing computer input with Fitts' law parameters-the information and non-information aspects of pointing. [Citation Graph (0, 0)][DBLP] Int. J. Hum.-Comput. Stud., 2004, v:61, n:6, pp:791-809 [Journal]
Shumin Zhai, Jing Kong, Xiangshi Ren Speed-accuracy tradeoff in Fitts' law tasks-on the equivalency of actual and nominal pointing precision. [Citation Graph (0, 0)][DBLP] Int. J. Hum.-Comput. Stud., 2004, v:61, n:6, pp:823-856 [Journal]