MAHESHWARI, D.; SHAH, A. A.; SHAIKH, M. Z.; CHOWDHRY, B. S.; MEMON, S. R. Extraction of Brain Tumour in MRI Images using Marker Controlled Watershed Transform Technique in MATLAB. Journal of Biomedical Engineering and Medical Imaging, v. 2, n. 4, p. 9, 2 Sep. 2015.