Is the Trackball a Better Input Device for the Older Computer User?

Psychophysical bases of perceived exertion

Gunnar Borg · Medicine & Science in Sports & Exercise · 1982 · 16.4K citations

Social Sciences, Psychology, Sports Medicine +10

Grip and pinch strength: normative data for adults.

Virgil Mathiowetz, Nancy Kashman, Gloria Volland et al. · PubMed · 1985 · 2.2K citations

Medicine, Physical Medicine, Rehabilitation Medicine +13

Motor-output variability: A theory for the accuracy of rapid motor acts.

Richard A. Schmidt, Howard N. Zelaznik, Brian Hawkins et al. · Psychological Review · 1979 · 1.5K citations

Life Sciences, Neuroscience, Psychology +14

A comparison of input devices in element pointing and dragging tasks

I. Scott MacKenzie, Abigail Sellen, William Buxton · 1991 · 366 citations · Full text

Computing, Computer Science, Computer Systems +9

Age-Related Differences in Movement Control: Adjusting Submovement Structure To Optimize Performance

N. Walker, David Philbin, Arthur D. Fisk · The Journals of Gerontology Series B · 1997 · 262 citations · Full text

Education, Kinesiology, Human Performance +14