Ramsey, William E., & Betty Dineen Shrier (2002), Silent Hills Speak: A History of Council Bluffs Barnhart Press. Cited in: Longden, Tom, "Art Farmer". Archived April 10, 2013, at archive.today. DesMoinesRegister.com
"Art Farmer" (October 7, 1999), The Denver Post Online.
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Ramsey, William E., & Betty Dineen Shrier (2002), Silent Hills Speak: A History of Council Bluffs Barnhart Press. Cited in: Longden, Tom, "Art Farmer". Archived April 10, 2013, at archive.today. DesMoinesRegister.com