Annabel Denham writes for The Spectator
Christopher Snowdon quoted in the Daily Mail
Christopher Snowdon quoted in The Telegraph
Chris Snowdon referenced in the Daily Mail
Christopher Snowdon writes for Spiked
Julian Jessop & Len Shackleton quoted in the Mail Online
Christopher Snowdon writes for the Daily Mail
IEA research cited in The Telegraph
Dr Kristian Niemietz writes a letter to the Editor of The Times