Policy to Stimulate Investment in Vaccines for Neglected Diseases". The Economists' Voice. 3 (3). डीओआइ:10.2202/1553-3832.1144. मूल से 5 नवंबर 2006 को पुरालेखित
Democratic socialism is the wing of the socialist movement that combines a belief in a socially owned economy with that of political democracy. Sometimes
अभिगमन तिथि 18 अक्तूबर 2010. Krugman, Paul (2 सितंबर 2009), "How Did Economists Get It So Wrong?", New York Times, मूल से 4 मई 2011 को पुरालेखित, अभिगमन