Mereu, P., M. Pirastru, C. Multineddu, L. Manca, and B. Masala. “Phylogenetic Relationships and Molecular Dating of the Main Evolutionary Events Within Caprini Tribe Inferred by MtDNA and Globin Genes Sequence”. Journal of Biological Research - Bollettino della Società Italiana di Biologia Sperimentale 83, no. 1 (January 30, 2010). Accessed May 2, 2024. https://www.pagepressjournals.org/jbr/article/view/4463.