
• Random House Webster’s Unabridged Dictionary, Random House, Inc. New York.
• The Color Compendium by Augustine Hope and Margaret Walch. Van Nostrand Reinhold, New York.
• Color, Environment & Human Response by Frank H. Mahnke. John Wiley & Sons, Inc.
• Calder’s Universe by Jean Lipman. Running Press.
• Piet Mondrian, editor Jose Maria Faerna. Harry N. Abrams, Inc. Publishers.
• Colors of the World, The Geography of Color by Jean-Philippe Lenclos and Dominique Lenclos. W.W. Norton & Co.
• "Cochineal", Wikipedia. http://en.wikipedia.org/wiki/Cochineal