(2010) offers a comprehensive overview of mobile text entry research, covering Fitts' Law, evaluation methodologies, and comparisons between layouts. Optimization & Autocorrect
(2019) models the effect of user aversion to errors, revealing a speed limit despite high-accuracy autocorrection. Physical and Novel Keyboards Keyboard Mobile
(2012) uses a mobile game to analyze typing patterns and improve soft keyboard designs. (2010) offers a comprehensive overview of mobile text
(2021) analyzes how users develop typing strategies, including eye-hand coordination and location memory for QWERTY layouts. covering Fitts' Law
Based on your request, here are some useful papers regarding mobile keyboards, focusing on virtual, physical, and adaptive text entry systems: