Reference:
  Author: Mark Jenkinson and Christian F. Beckmann, and Timothy E. J. Behrens and Mark W. Woolrich and Stephen M. Smith
  Title: FSL
  Journal: NeuroImage
  Year: 2012
  Volume: 62
  Number: 2
  Pages: 782-790
  DOI: 10.1016/j.neuroimage.2011.09.015
Registration: http://www.fmrib.ox.ac.uk/fsldownloads/

