Alison Boulton. «Power corrupts but it also plays with your mind: Lloyd George, Chamberlain, and Thatcher all suffered from ‘hubris syndrome,’» independent.co.uk, September 21, 2013, http://www.independent.co.uk/life-style/health-and-families/healthnews/power-corrupts-but-it-also-plays-with-your-mind-lloyd-georgechamberlain-and-thatcher-all-suffered-8831839.html.
