@article{GodfreyRJournal,
author={Godfrey, A. Jonathan R.},
year=2013,
title={Statistical Software from a Blind Person's Perspective: R is the Best, but we can make it better},
journal={The R Journal},
volume=5,
month=June,
  number       = { 1 },
  pages        = { 73--79},
  url          = { http://journal.r-project.org/archive/2013-1/godfrey.pdf }
}