User:Testing times
[http://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/User:Testing_times&limit=500 Are you now or have you ever been...?]
[http://www.guardian.co.uk/science/2007/sep/18/sciencenews.crime Can lie detectors be trusted?]
[http://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/User:Testing_times&limit=500 Are you now or have you ever been...?]
[http://www.guardian.co.uk/science/2007/sep/18/sciencenews.crime Can lie detectors be trusted?]