Evidence from a Welsh social housing scheme

http://www.guardian.co.uk/society/patrick-butler-cuts-blog/2013/jan/16/welfare-reform-bedroom-tax-policy-that-has-no-logic 

http://bronafon.wordpress.com/2012/12/17/housing-chief-executive-says-the-bedroom-tax-will-be-like-a-hurricane-forcing-tenants-to-leave-their-homes/