Valença, Marcelo Moraes, Luciana P. A. Andrade-Valença, and Carolina Martins. “Functional Anatomy of Headache: Circle of Willis Aneurysms, Third Cranial Nerve and Pain”. Headache Medicine 2, no. 3 (September 30, 2011): 82–88. Accessed May 5, 2025. https://www.headachemedicine.com.br/index.php/hm/article/view/176.