Aceto, H., R. Gallop, R. H. Rieger, D. H. Applyby, and B. I. Smith. “Improving Health and Productivity in Holstein Dairy Cows Diagnosed With Twins: Evaluation of Feeding Strategies”. The Bovine Practitioner, vol. 44, no. 2, June 2010, pp. 104-12, doi:10.21423/bovine-vol44no2p104-112.