Mordant, D J
Al-Abboud, I
Muyo, G
Gorman, A
Harvey, A R
McNaught, A I
Article History
Received: 11 August 2013
Accepted: 28 April 2014
First Online: 25 July 2014
Competing interests
: ARH owns a patent to a related spectral imaging device, and the remaining authors declare no conflict of interest.