1. Institute of Medicine (US) Panel on Micronutrients , Dietary Reference Intakes for Vitamin A, Vitamin K, Arsenic, Boron, Chromium, Copper, Iodine, Iron, Manganese, Molybdenum, Nickel, Silicon, Vanadium, and Zinc , National Academies Press (US) , Washington (DC) , 2001 , pp. 224–257
2. Impact of copper deficiency in humans
3. Charting the travels of copper in eukaryotes from yeast to mammals
4. Mechanisms for copper acquisition, distribution and regulation