Text blaster: a multi-player touchscreen typing game. - Keith Vertanen; Justin Emge; Haythem Memmi; Per Ola Kristensson (CHI Extended Abstracts, 2014)

VelociTap: Investigating Fast Mobile Text Entry using Sentence-Based Decoding of Touchscreen Keyboard Input. - Keith Vertanen; Haythem Memmi; Justin Emge; Shyam Reyal; Per Ola Kristensson (CHI, 2015)