1. Sudarwanto, M. Efforts to increase milk production through subclinical mastitis control programs. Scientific Speech, Faculty of Veterinary Medicine, IPB University, Bogor, Indonesia, May 22, 1999.
2. Gröhn, Y.T.; Wilson, D.J.; González, R.N.; Hertl, J.A.; Schulte, H.; Bennett, G.; Schukken, Y.H. Effect of pathogen-specific clinical mastitis on milk yield in dairy cows. J. Dairy Sci 2004, 87, 3358–3374.
3. Hertl, J.A.; Schukken, Y.H.; Welcome, F.L.; Tauer, L.W.; Gröhn, Y.T. Pathogenspecific effects on milk yield in repeated clinical mastitis episodes in Holstein dairy cows. J. Dairy Sci 2014, 97, 1465–1480.
4. Hortet, P.; Beaudeau, F.; Seegers, H.; Fourichon, C. Reduction in milk yield associated with somatic cell counts up to 600 000 cells/ml in French Holstein cows without clinical mastitis. Livest. Prod Sci 1999, 61, 33–42.
5. Khasanah, H.; Widianingrum, D.C. Management practices related to the incidence of sub clinical mastitis (SCM) in lactating dairy cow in Banyuwangi, Indonesia, In IOP Conference Series: Earth and Environmental Science, IOP Publishing, 4th International Conference on Agricultural and Life Sciences 2020, University of Jember, Indonesia, 6 - 8 October 2020.