1. Niemi JK, Sevon-Aimonen ML, Pietola K, Stalder KJ. The value of precision feeding technologies for grow-finish swine. Livest Sci. 2010;129:13–23.
2. Payne LR, Zijlstra RT. Advances in Pork Production, Proc. Banff Pork Semin. In: Ball RO, Zijlstra RT, editors. A guide to application of net energy in swine feed formulation. Alberta, Canada: Univ. Alberta, Edmonton; 2007. p. 159–65.
3. Patience JF. Managing energy intake and costs of grow-finish pigs: Advances in Pork Production. In: Proc. of Banff Pork Seminar, Banff, AB. Edmonton: University of Alberta, Department of Agricultural, Food and Nutritional Science; 2013. p. 29–35.
4. Schmit TM, Verteramo L, Tomek WG. Implications of growing biofuel demands on northeast livestock feed costs. Agric Resour Econ Rev. 2009;38:200–12.
5. Ash M, Dohlman E. Oil, crops situation and outlook yearbook. Electronic outlook report from the economic research service. United States: Department of Agriculture; 2006.