T. A. Mattei, J. A. Mattei, R. Ramina, P. H. Aguiar, J. P. Plese, and R. Marino Jr, “ Edema and malignancy in meningiomas ”, Clinics, vol. 60, no. 3, pp. 201–206, Jun. 2005, doi: 10.1590/S1807-59322005000300004.