Calvo, S., G. Ripoll, J. A. Rodriguez-Sanchez, and M. A. Latorre. “Short Communication. The Effect of Oestrus at Slaughter on Carcass and Meat Quality of Gilts Intended for Dry-Cured Ham Production”. Spanish Journal of Agricultural Research, Vol. 8, no. 4, Sept. 2010, pp. 981-5, doi:10.5424/sjar/2010084-1243.