Angus Sibley, Free Markets Easily Spin Out of Control, 5/13/1998

Angus Sibley, Hayek, Novak, & the Limits of Laissez Faire: The Cult of Capitalism, 4/21/2008

Terry Arthur, Economics: Opposing Opinions, 2010

SperoForum at Spero News, Author Angus Sibley takes on Libertarian Economics and Friedrich Hayek in New Book, 8/25/2011

Angus Sibley, Errors of Libertarian Economics, 7/9/2012

Angus Sibley, Paul Ryan: A Follower of St. Thomas Aquinas or Ayn Rand?, 9/18/2012