Aurboonyawat, Thaweesak, Theerapol Witthiwej, and Anchalee Churojana. 2007. “Indirect Carotid-Cavernous Sinus Fistulas Treated by Transvenous Approach Through the Superior Ophthalmic Vein: A Case Report and Technical Note”. Siriraj Medical Journal 59 (4):191-94. https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/246100.