Becker, Wolfgang, Martin Gorges, Dorothée Lulé, Elmar Pinkhardt, Albert Ludolph, and Jan Kassubek. “Saccadic Intrusions in Amyotrophic Lateral Sclerosis (ALS)”. Journal of Eye Movement Research 12, no. 6 (September 30, 2019). Accessed August 13, 2020. https://bop.unibe.ch/JEMR/article/view/JEMR.12.6.8.