Mauricio, J. C., Fernandes, A., Cannas, J., Goulão, A. and Medina, E. (1989) “Semiologic considerations and clinical significance of magnetic resonance in 11 intracranial aneurysms”., Acta Médica Portuguesa. Lisbon, Portugal, 2(6), pp. 288–96. doi: 10.20344/amp.3495.