- Gould, L., Kendall, N. R., & Rink, A. (2009). Copper, molybdenum, and sulfate in UK pastures and their effect on available copper for ruminants. Livestock Science, 124(1-3), 136-142.
- Suttle, N. F. (2010). Mineral nutrition of livestock. CABI.
- Suttle, N. F., & Field, A. C. (2011). Effects of the copper status of ewes and lambs on the efficacy of copper oxide needles to prevent swayback. The Veterinary Record, 168(10), 266.