1. Agenia bilateral do trajecto craneano: da atteria carotida interna;DaSilva;Rev Bras Otorinolaring,1936
2. Bilateral agenesis of internal carotid artery;Dilenge;J Can Assoc Radiol,1975
3. Agenesis of the cervical and petrosal portions of the left internal carotid artery;Faivre;J Neuroradiol,1978
4. Collateral Circulation of the Brain;Fields,1965
5. A case of complete absence of both internal carotid arteries, with a preliminary note on the developmental history of the stapedial artery;Fisher;J Anat Physiol,1914