Morris, Errol (5 October 2012). "In the Valley of the Shadow of Doubt". RadioLab. WNYC Radio. Retrieved 8 November 2012. This episode, which was originally podcast on 24 September 2012, was amended on 5 October 2012.
"Truth Warriors". RadioLab. WNYC Radio. 3 August 2017. Retrieved 28 September 2017.