González-Redondo, P.; Delgado-Pertíñez, M.; Toribio, S.; Ruiz, F. A.; Mena, Y.; Caravaca, F. P.; Castel, J. M. Characterisation and Typification of the Red-Legged Partridge (Alectoris Rufa) Game Farms in Spain. Span. j. agric. res. 2010, 8, 624-633.