1. Abuzayed B, Tanriover N, Gazioglu N, Cetin G, Akar Z (2009) Extended endoscopic endonasal approach to the pterygopalatine fossa: anatomic study. J Neurosurg Sci 53(2):37–44
2. Abuzayed B, Tanriover N, Gazioglu N, Eraslan BS, Akar Z (2009) Endoscopic endonasal approach to the orbital apex and medial orbital wall: anatomic study and clinical applications. J Craniofac Surg 20(5):1594–1600
3. Abuzayed B, Tanriöver N, Gazioğlu N, Ozlen F, Eraslan BS, Akar Z (2009) Extended endoscopic endonasal approach to the anterior cranio-vertebral junction: anatomic study. Turk Neurosurg 19(3):249–255
4. Abuzayed B, Tanriöver N, Ozlen F, Gazioğlu N, Ulu MO, Kafadar AM, Eraslan B, Akar Z (2009) Endoscopic endonasal transsphenoidal approach to the sellar region: results of endoscopic dissection on 30 cadavers. Turk Neurosurg 19(3):237–244
5. Alfieri A, Jho HD (2001) Endoscopic endonasal approaches to the cavernous sinus: surgical approaches. Neurosurgery 49:354–362