Hajjej, A., Almawi, W. Y., Hattab, L., El-Gaaied, A., & Hmida, S. (2015). HLA Class I and Class II Alleles and Haplotypes Confirm the Berber Origin of the Present Day Tunisian Population. PLoS One.

Hajjej, Abdelhafidh, Wassim Y. Almawi, Lasmar Hattab, Amel El-Gaaied, و Slama Hmida. "HLA Class I and Class II Alleles and Haplotypes Confirm the Berber Origin of the Present Day Tunisian Population." PLoS One 2015.

Hajjej, Abdelhafidh, et al. "HLA Class I and Class II Alleles and Haplotypes Confirm the Berber Origin of the Present Day Tunisian Population." PLoS One 2015.