Adam Forrest, ‘Atos, Deaths and Welfare Cuts', bigissue.com, 10 марта 2014 г.
128
Izzy Koksal, ‘«Positive Thinking» for the Unemployed – My Adventures at A4e', opendemocracy.net, 15 апреля 2012 г.
129
Richard Layard, David Clark, Martin Knapp and Guy Mayraz, ‘Cost-Benefit Analysis of Psychological Therapy', CEP Discussion Paper No. 829, Center for Economic Performance, London School of Economics and Political Science.
