1. Sacular intracranial aneurysm. An autopsy study;McCormick, W.F.; Notzinger, J.D.;J Neurosurg,1965
2. Report on the co-operative study of intracranial aneurysms and;Locksley, H.B.;J Neurosurg; Natural history of subarachnoid haemorrhage, intracranial aneurysms and arteriovenous malformations,1966
3. Intracranial aneurysms and subarachnoid haemorrhage. A co-operative study;Sahs, A.L.; Perret, G.E.; Locksley, H.B.; Nishioka, H.;Acta Neurol Scand; Sacular aneurysms of the vertebro-basilar arterial system,1969
4. The surgical treatment of ruptured basilar aneurysms. Excerpta Medica International Congress Series No 60,1963
5. The natural history of aneurysms of the basilar bifurcation;Troupp, H.;Acta Neurol Scand,1971