Zawish, M. et al. 2019. Brain Tumor Segmentation through Region-based, Supervised and Unsupervised Learning Methods: A Literature Survey: Brain Tumor Segmentation through Image Processing Methods: A Literature Survey. British Journal of Healthcare and Medical Research. 6, 2 (Jul. 2019), 08–26. DOI:https://doi.org/10.14738/bjhmr.62.6725.