D. A. Knob, D. R. M. Alessio, A. Thaler Neto, and F. D. Mozzaquatro, “Growth, productive performance, and udder health of crossbred Holstein x Simmental cows and purebred Holstein cows”, Semina: Ciênc. Agrár., vol. 39, no. 6, pp. 2597–2606, Nov. 2018.