A systematic review of controlled trials on visual stress using Intuitive Overlays or the Intuitive Colorimeter Bruce J.W. Evans, Peter M. Allen

Effect of chromatic filters on visual performance in individuals with mild traumatic brain injury (mTBI): A pilot study Vanessa Fimreite, Kevin T. Willeford, Kenneth J. Ciuffreda

The effect of spectral filters on reading speed and accuracy following stroke Ian G. Beasley, Leon N. Davies