Scheiman, Mitchell, Chang Yaramothu, and Tara Alvarez. “Changes in the Disparity Vergence Main Sequence After Treatment of Symptomatic Convergence Insufficiency in Children”. Journal of Eye Movement Research 12, no. 4 (December 4, 2019). Accessed June 7, 2020. https://bop.unibe.ch/JEMR/article/view/JEMR.12.4.6.