Mark Twain (1870). “The Innocents Abroad, Or, The New Pilgrims' Progress: Being Some Account of the Steamship Quaker City's Pleasure Excursion to Europe and the Holy Land : with Descriptions of Countries, Nations, Incidents and Adventures, as They Appeared to the Author”, p.650
"Can a Loving God Send People to Hell?". The Craig-Bradley Debate in Simon Fraiser University, Vancouver, British Columbia, Canada, www.reasonablefaith.org. January 1994.