R. A. Khan, S. M. N. Khan, M. Rahman, and M. Hossain, “MRI of Diffusely Infiltrating Intracranial Astrocytomas: Association between the Volume of Peritumoural Edema and the degree of Contrast Enhancement”, Bangla. J. Neuroscience, vol. 28, no. 1, pp. 38–44, Dec. 2013.