Sarah Knapton, ‘Stressed Council House Residents Get £2,000 Happiness Gurus', telegraph.co.uk, 9 октября 2008 г.
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Fabienne Picard, Didier Scavarda and Fabrice Bartolomei, ‘Induction of a Sense of Bliss by Electrical Stimulation of the Anterior Insula', Cortex 49: 10, 2013; ‘Pain «Dimmer Switch» Discovered by UK Scientists', bbc.com, 5 февраля 2014 г.
