"A Voice Crying in the Wilderness (Vox Clamantis in Deserto): Notes from a Secret Journal". Book by Edward Abbey (Chapter 11 "Money Et Cetera", p. 100), 1989.
"From “Hercules” to “Christmas Angel”: Kevin Sorbo talks about his personal journey and his role in GMC TV’s new yuletide film about the value of human kindness". Interview with John W. Kennedy, www.beliefnet.com.