Bolduc, M, and J Gresset. “Le Double-Foyer Franklin, Une Solution Pour La Correction Prismatique d’un Strabisme Paralytique”. Canadian Journal of Optometry 49, no. 3 (October 13, 2021). Accessed July 25, 2024. https://openjournals.uwaterloo.ca/index.php/cjo/article/view/4561.