1. Burmester, K., Stender, A., Zwei Fälle von einseitiger Aplasie der Arteria carotis interna bei gleichzeitiger Aneurysmabildung im vorderen Anteil des Circulus arteriosus Willisi. Acta Neurochir.9 (1961), 367?378.
2. Carella, A., Federico, F., Germinario, L., Lamberti, P., Angiographic finding of agenesis of one internal carotid artery associated with two aneurysms of the omolateral posterior cerebral artery. Case report. Acta Neurol.30 (1975), 281?285.
3. Cohen, M. M., Kristiansen, K., Association of aneurysm with anomalies of the arteries at the base of the brain. Zbl. Ges. Neurol. Psychiat.143 (1957), 11.
4. Faivre, J., Vallée, B., Carsin, M., Scarabin, J. M., Simon, J., Agenesis of the cervical and petrosal portions of the left internal carotid artery. J. Neuroradiology5 (1978), 133?138.
5. Harispe, L., Creissard, P., Martinez, G., Metzger, J., Une artère communicante anormale unissant les deux artères carotides internes intracrâniennes. J. Radiol. Electrol. Med. Nucl.51 (1970), 759?762.