@inbook{1160203934, author={Aaron L. Berkowitz}, title={Extraocular Movements and Approach to Diplopia: Cranial nerves 3, 4, and 6}, booktitle={Clinical Neurology and Neuroanatomy: A Localization-Based Approach}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2016}, url={neurology.mhmedical.com/content.aspx?aid=1160203934} }