Jonker, L. J., J. I. D. Wilkinson, and M. Tarrant. 1998. “Alleviated Nutrient Imbalance by Monensin Premix (Romensin®, Rumensin®): Reduced Risk of Ketonaemia in Dairy Cows”. The Bovine Practitioner 1998 (32.1):31-33. https://doi.org/10.21423/bovine-vol1998no32.1p31-33.