1. NITRC: Robust Brain Extraction (ROBEX): Tool/Resource Info. http://www.nitrc.org/projects/robex. Cited July 26, 2016.
2. BET–FslWiki. http://fsl.fmrib.ox.ac.uk/fsl/fslwiki/BET. Cited July 26, 2016.
3. NiftySeg-TIG. http://cmictig.cs.ucl.ac.uk/wiki/index.php/NiftySeg. Cited July 26, 2016.
4. Cabezas, M., Oliver, A., Llado, X., Freixenet, J., and Cuadra, M.B., A review of atlas-based segmentation for magnetic resonance brain images, Comput. Methods Progr. Biomed., 2011, no. 12, pp. 314–355.
5. Wei Huang, Automatic affine and elastic registration strategies for multi-dimensional medical images, A Dissertation in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy, Worcester Polytechnic Institute, 2007.