"Interview: Ellie Goulding On Her Upcoming 2014 New Zealand 'Halcyon Days' Arena Tour!". Interview with Shahlin Graves, www.coupdemainmagazine.com. November 14, 2013.
Robert Green Ingersoll (1898). “Lectures of Col. R.G. Ingersoll: Including His Letters on the Chinese God--Is Suicide a Sin?--The Right to One's Life--etc. Etc. Etc”