PADILLA, J. A.; CORRAL, J. M.; QUESADA, A.; IZUIERDO, M.; PAREJO, J. C.; MARTÍNEZ-TRANCÓN, M. E. Short communication. Single nucleotide polymorphisms in the ovine CSN1S2 gene for alphaS2–casein. Spanish Journal of Agricultural Research, v. 11, n. 1, p. 80-83, 18 Jan. 2013.