1. The development of the cranial arteries in the human embryo;Padget;Contrib Embryol Carnegie Inst,1948
2. Medizinisch Chirurgische Bibliotek;Tode;Copenhagen,1787
3. Radiological finding in a case with absence of the left internal carotid artery and compression of several cranial nerve roots in the posterior fossa by the basilar artery;Verbiest;Med Contemp,1954
4. Bilateral agenesis of internal carotid artery;Dilenge;J Can Assoc Radiol,1975