Cite
MLA Citation
Ewa Gustafsson et al.. “Texting with touchscreen and keypad phones - A comparison of thumb kinematics, upper limb muscle activity, exertion, discomfort, and performance.” Applied ergonomics, vol. 70, 2018, pp. 232–239. http://access.bl.uk/ark:/81055/vdc_100065601990.0x000063