Lim, N., H. Lin, K. K. Tang, C. K. Ong, and G. Sundar. “Embolization of Dural Carotid Cavernous Fistula via the Superior Ophthalmic Vein Approach: A Case Report”. Asian Journal of Ophthalmology, Vol. 14, no. 3, Aug. 2015, pp. 118-23, https://asianjo.com/index.php/AsianJO/article/view/146.