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\bibitem{Vitali_etal2015} Vitali, A., Felici, A., Esposito, S., Bernabucci, U., Bertocchi, L., Maresca, C., et al. (2015). The effect of heat waves on dairy cow mortality. \textit{J. Dairy Sci.}, \textit{98}(7), 4572--4579.

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