Cymek DH, Venjakob AC, Ruff S, Lutz OH-M, Hofmann S, Roetting M. Entering PIN codes by smooth pursuit eye movements. J Eye Mov Res [Internet]. 2014 May 31 [cited 2024 Dec. 21];7(4). Available from: https://bop.unibe.ch/JEMR/article/view/2384