Good, W. V., Barkovich, A. ., Nickel, B. ., & Hoyt, C. S. (1991). Bilateral congenital oculomotor nerve palsy in a child with brain anomalies. American Journal of Ophthalmology, 111(5), 555-8. 10.1016/s0002-9394(14)73697-9 (Original work published 1991)