Title from PDF title page (viewed on Aug. 14, 2012).
"August 2008."
Optimisation of the photostimulated luminescence (PSL) tests to detect irradiated dietary supplements : contract number A05010 : task 1 : review of existing data sets by D. C. W. Sanderson. Published by Food Standards Agency in 2008. Publication and catalogue information, links to buy online and reader comments.