Vinken PJ, Aminoff MJ (eds.): Injuries of the brain and skull. Handbook of Clinical Neurology, 23巻; Elsevier, Amsterdam; pp. 683-729; ISBN 978-0-7204-7223-3
Thomas CC, International Federation for Medical Electronics (eds.): Proceedings of the Third International Conference on Medical Electronics, London,1960. The Institution of Electrical Engineers (IEE), Springfield, IL; pp. 401-408